56466315

素因数分解:

$3^4\times 5^1\times {\mathrm{139423}}^1$

素因数の和:139440

約数の個数: 20

約数和(自身を含む): 101221824

約数和(自身を除く): 44755509

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 139423, 418269, 697115, 1254807, 2091345, 3764421, 6274035, 11293263, 18822105, 56466315]

約数ペア:

[(1, 56466315), (3, 18822105), (5, 11293263), (9, 6274035), (15, 3764421), (27, 2091345), (45, 1254807), (81, 697115), (135, 418269), (405, 139423)]