12168405

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 21287448

約数和(自身を除く): 9119043

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2393, 5085, 7179, 11965, 21537, 35895, 107685, 270409, 811227, 1352045, 2433681, 4056135, 12168405]

約数ペア:

[(1, 12168405), (3, 4056135), (5, 2433681), (9, 1352045), (15, 811227), (45, 270409), (113, 107685), (339, 35895), (565, 21537), (1017, 11965), (1695, 7179), (2393, 5085)]