1220505435

素因数分解:

$3^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{8521}}^1$

素因数の和:9596

約数の個数: 32

約数和(自身を含む): 2172087360

約数和(自身を除く): 951581925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1061, 3183, 5305, 8521, 9549, 15915, 25563, 28647, 42605, 47745, 76689, 127815, 143235, 230067, 383445, 1150335, 9040781, 27122343, 45203905, 81367029, 135611715, 244101087, 406835145, 1220505435]

約数ペア:

[(1, 1220505435), (3, 406835145), (5, 244101087), (9, 135611715), (15, 81367029), (27, 45203905), (45, 27122343), (135, 9040781), (1061, 1150335), (3183, 383445), (5305, 230067), (8521, 143235), (9549, 127815), (15915, 76689), (25563, 47745), (28647, 42605)]