56220795

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2243}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 97667856

約数和(自身を除く): 41447061

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2243, 2785, 5013, 6729, 8355, 11215, 20187, 25065, 33645, 100935, 1249351, 3748053, 6246755, 11244159, 18740265, 56220795]

約数ペア:

[(1, 56220795), (3, 18740265), (5, 11244159), (9, 6246755), (15, 3748053), (45, 1249351), (557, 100935), (1671, 33645), (2243, 25065), (2785, 20187), (5013, 11215), (6729, 8355)]