2575079425

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{194713}}^1$

素因数の和:194769

約数の個数: 18

約数和(自身を含む): 3337982102

約数和(自身を除く): 762902677

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 194713, 973565, 4478399, 4867825, 22391995, 103003177, 111959975, 515015885, 2575079425]

約数ペア:

[(1, 2575079425), (5, 515015885), (23, 111959975), (25, 103003177), (115, 22391995), (529, 4867825), (575, 4478399), (2645, 973565), (13225, 194713)]