200792525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 273171132

約数和(自身を除く): 72378607

約数列:

[1, 5, 17, 25, 37, 85, 113, 185, 425, 565, 629, 925, 1921, 2825, 3145, 4181, 9605, 12769, 15725, 20905, 48025, 63845, 71077, 104525, 217073, 319225, 355385, 472453, 1085365, 1776925, 2362265, 5426825, 8031701, 11811325, 40158505, 200792525]

約数ペア:

[(1, 200792525), (5, 40158505), (17, 11811325), (25, 8031701), (37, 5426825), (85, 2362265), (113, 1776925), (185, 1085365), (425, 472453), (565, 355385), (629, 319225), (925, 217073), (1921, 104525), (2825, 71077), (3145, 63845), (4181, 48025), (9605, 20905), (12769, 15725)]