{"categories":["mathematica","omc"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiragn.hatenadiary.jp%2Fentry%2F2025%2F12%2F12%2F000000\" title=\"OMC 265C / 1000\u4ee5\u4e0b\u306e\u7d20\u6570\u306e\u30c8\u30fc\u30b7\u30a7\u30f3\u30c8\u95a2\u6570\u3068\u7d04\u6570\u306e\u500b\u6570 - mathematica\u3068\u304b\u306e\u7df4\u7fd2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"hiragn","provider_name":"Hatena Blog","blog_title":"mathematica\u3068\u304b\u306e\u7df4\u7fd2\u5e33","url":"https://hiragn.hatenadiary.jp/entry/2025/12/12/000000","image_url":null,"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/hiragn/","type":"rich","blog_url":"https://hiragn.hatenadiary.jp/","title":"OMC 265C / 1000\u4ee5\u4e0b\u306e\u7d20\u6570\u306e\u30c8\u30fc\u30b7\u30a7\u30f3\u30c8\u95a2\u6570\u3068\u7d04\u6570\u306e\u500b\u6570","width":"100%","published":"2025-12-12 00:00:00","description":"\u554f\u984c \u7d20\u56e0\u6570\u5206\u89e3\u3057\u3066\u5019\u88dc\u3092\u7d5e\u308a\u8fbc\u3080 \u554f\u984c \u6b63\u306e\u6574\u6570 \u304c\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002 \u306e\u7d20\u56e0\u6570\u306f\u5168\u3066 1000 \u4ee5\u4e0b\u3067\u3042\u308b\u3002 \u4ee5\u4e0b\u306e 2 \u3064\u306e\u5024\u304c\u6574\u6570\u3068\u306a\u308b\u3002 \u3053\u306e\u6642\uff0c \u3068\u3057\u3066\u3042\u308a\u3046\u308b\u3082\u306e\u306e\u3046\u3061\u5927\u304d\u3044\u65b9\u304b\u3089 3 \u3064\u306e\u7dcf\u548c\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002 \u305f\u3060\u3057\uff0c \u3067 \u306e\u6b63\u306e\u7d04\u6570\u306e\u500b\u6570\uff0c \u3067 \u4ee5\u4e0b\u306e\u6b63\u6574\u6570\u306e\u3046\u3061 \u3068\u4e92\u3044\u306b\u7d20\u306a\u3082\u306e\u306e\u500b\u6570\u3092\u8868\u3059\u3068\u3057\u307e\u3059\u3002 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u7d20\u56e0\u6570\u5206\u89e3\u3057\u3066\u5019\u88dc\u3092\u7d5e\u308a\u8fbc\u3080 \u306e\u7d20\u56e0\u6570\u5206\u89e3\u3092 \u3068\u3059\u308b\uff08\u6dfb\u5b57\u306f\u7701\u7565\uff09\u3002 \\begin{aligned} \\varphi(n)=\\prod p^{k-1}(p-1),\\, d(n)=\\prod (k+1) \\end{aligned} \u3092\u5272\u308a\u5207\u308b\u7d20\u6570\u306e \u2026","height":"190","version":"1.0"}