56981205

素因数分解:

$3^3\times 5^1\times {\mathrm{422083}}^1$

素因数の和:422097

約数の個数: 16

約数和(自身を含む): 101300160

約数和(自身を除く): 44318955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 422083, 1266249, 2110415, 3798747, 6331245, 11396241, 18993735, 56981205]

約数ペア:

[(1, 56981205), (3, 18993735), (5, 11396241), (9, 6331245), (15, 3798747), (27, 2110415), (45, 1266249), (135, 422083)]