12779855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 16805664

約数和(自身を除く): 4025809

約数列:

[1, 5, 11, 55, 317, 733, 1585, 3487, 3665, 8063, 17435, 40315, 232361, 1161805, 2555971, 12779855]

約数ペア:

[(1, 12779855), (5, 2555971), (11, 1161805), (55, 232361), (317, 40315), (733, 17435), (1585, 8063), (3487, 3665)]