8240825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 10743360

約数和(自身を除く): 2502535

約数列:

[1, 5, 25, 37, 59, 151, 185, 295, 755, 925, 1475, 2183, 3775, 5587, 8909, 10915, 27935, 44545, 54575, 139675, 222725, 329633, 1648165, 8240825]

約数ペア:

[(1, 8240825), (5, 1648165), (25, 329633), (37, 222725), (59, 139675), (151, 54575), (185, 44545), (295, 27935), (755, 10915), (925, 8909), (1475, 5587), (2183, 3775)]