10557405

素因数分解:

$3^3\times 5^1\times {\mathrm{78203}}^1$

素因数の和:78217

約数の個数: 16

約数和(自身を含む): 18768960

約数和(自身を除く): 8211555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 78203, 234609, 391015, 703827, 1173045, 2111481, 3519135, 10557405]

約数ペア:

[(1, 10557405), (3, 3519135), (5, 2111481), (9, 1173045), (15, 703827), (27, 391015), (45, 234609), (135, 78203)]