25641004045

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1\times {\mathrm{21191}}^1$

素因数の和:23076

約数の個数: 16

約数和(自身を含む): 31009829760

約数和(自身を除く): 5368825715

約数列:

[1, 5, 139, 695, 1741, 8705, 21191, 105955, 241999, 1209995, 2945549, 14727745, 36893531, 184467655, 5128200809, 25641004045]

約数ペア:

[(1, 25641004045), (5, 5128200809), (139, 184467655), (695, 36893531), (1741, 14727745), (8705, 2945549), (21191, 1209995), (105955, 241999)]