57761665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 79490808

約数和(自身を除く): 21729143

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 4021, 14365, 20105, 52273, 68357, 261365, 341785, 679549, 888641, 3397745, 4443205, 11552333, 57761665]

約数ペア:

[(1, 57761665), (5, 11552333), (13, 4443205), (17, 3397745), (65, 888641), (85, 679549), (169, 341785), (221, 261365), (845, 68357), (1105, 52273), (2873, 20105), (4021, 14365)]