53287585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22212

約数の個数: 16

約数和(自身を含む): 70728336

約数和(自身を除く): 17440751

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 22157, 110785, 288041, 819809, 1440205, 4099045, 10657517, 53287585]

約数ペア:

[(1, 53287585), (5, 10657517), (13, 4099045), (37, 1440205), (65, 819809), (185, 288041), (481, 110785), (2405, 22157)]