3811925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 5244456

約数和(自身を除く): 1432531

約数列:

[1, 5, 13, 25, 37, 65, 185, 317, 325, 481, 925, 1585, 2405, 4121, 7925, 11729, 12025, 20605, 58645, 103025, 152477, 293225, 762385, 3811925]

約数ペア:

[(1, 3811925), (5, 762385), (13, 293225), (25, 152477), (37, 103025), (65, 58645), (185, 20605), (317, 12025), (325, 11729), (481, 7925), (925, 4121), (1585, 2405)]