3122405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4446456

約数和(自身を除く): 1324051

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 397, 605, 715, 1573, 1985, 4367, 5161, 7865, 21835, 25805, 48037, 56771, 240185, 283855, 624481, 3122405]

約数ペア:

[(1, 3122405), (5, 624481), (11, 283855), (13, 240185), (55, 56771), (65, 48037), (121, 25805), (143, 21835), (397, 7865), (605, 5161), (715, 4367), (1573, 1985)]