133020405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{422287}}^1$

素因数の和:422305

約数の個数: 24

約数和(自身を含む): 263507712

約数和(自身を除く): 130487307

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 422287, 1266861, 2111435, 2956009, 3800583, 6334305, 8868027, 14780045, 19002915, 26604081, 44340135, 133020405]

約数ペア:

[(1, 133020405), (3, 44340135), (5, 26604081), (7, 19002915), (9, 14780045), (15, 8868027), (21, 6334305), (35, 3800583), (45, 2956009), (63, 2111435), (105, 1266861), (315, 422287)]