8884625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 12164256

約数和(自身を除く): 3279631

約数列:

[1, 5, 17, 25, 37, 85, 113, 125, 185, 425, 565, 629, 925, 1921, 2125, 2825, 3145, 4181, 4625, 9605, 14125, 15725, 20905, 48025, 71077, 78625, 104525, 240125, 355385, 522625, 1776925, 8884625]

約数ペア:

[(1, 8884625), (5, 1776925), (17, 522625), (25, 355385), (37, 240125), (85, 104525), (113, 78625), (125, 71077), (185, 48025), (425, 20905), (565, 15725), (629, 14125), (925, 9605), (1921, 4625), (2125, 4181), (2825, 3145)]