55980665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2399}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 16595335

約数列:

[1, 5, 13, 65, 359, 1795, 2399, 4667, 11995, 23335, 31187, 155935, 861241, 4306205, 11196133, 55980665]

約数ペア:

[(1, 55980665), (5, 11196133), (13, 4306205), (65, 861241), (359, 155935), (1795, 31187), (2399, 23335), (4667, 11995)]