56279295

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1933}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 97752096

約数和(自身を除く): 41472801

約数列:

[1, 3, 5, 9, 15, 45, 647, 1933, 1941, 3235, 5799, 5823, 9665, 9705, 17397, 28995, 29115, 86985, 1250651, 3751953, 6253255, 11255859, 18759765, 56279295]

約数ペア:

[(1, 56279295), (3, 18759765), (5, 11255859), (9, 6253255), (15, 3751953), (45, 1250651), (647, 86985), (1933, 29115), (1941, 28995), (3235, 17397), (5799, 9705), (5823, 9665)]