22006985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 35465472

約数和(自身を除く): 13458487

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 4397, 5005, 21985, 30779, 48367, 57161, 153895, 241835, 285805, 338569, 400127, 628771, 1692845, 2000635, 3143855, 4401397, 22006985]

約数ペア:

[(1, 22006985), (5, 4401397), (7, 3143855), (11, 2000635), (13, 1692845), (35, 628771), (55, 400127), (65, 338569), (77, 285805), (91, 241835), (143, 153895), (385, 57161), (455, 48367), (715, 30779), (1001, 21985), (4397, 5005)]