15529525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 21204000

約数和(自身を除く): 5674475

約数列:

[1, 5, 11, 25, 55, 149, 275, 379, 745, 1639, 1895, 3725, 4169, 8195, 9475, 20845, 40975, 56471, 104225, 282355, 621181, 1411775, 3105905, 15529525]

約数ペア:

[(1, 15529525), (5, 3105905), (11, 1411775), (25, 621181), (55, 282355), (149, 104225), (275, 56471), (379, 40975), (745, 20845), (1639, 9475), (1895, 8195), (3725, 4169)]