26481625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 35283456

約数和(自身を除く): 8801831

約数列:

[1, 5, 23, 25, 61, 115, 125, 151, 305, 575, 755, 1403, 1525, 2875, 3473, 3775, 7015, 7625, 9211, 17365, 18875, 35075, 46055, 86825, 175375, 211853, 230275, 434125, 1059265, 1151375, 5296325, 26481625]

約数ペア:

[(1, 26481625), (5, 5296325), (23, 1151375), (25, 1059265), (61, 434125), (115, 230275), (125, 211853), (151, 175375), (305, 86825), (575, 46055), (755, 35075), (1403, 18875), (1525, 17365), (2875, 9211), (3473, 7625), (3775, 7015)]