22187445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{30187}}^1$

素因数の和:30209

約数の個数: 24

約数和(自身を含む): 41297184

約数和(自身を除く): 19109739

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 30187, 90561, 150935, 211309, 452805, 633927, 1056545, 1479163, 3169635, 4437489, 7395815, 22187445]

約数ペア:

[(1, 22187445), (3, 7395815), (5, 4437489), (7, 3169635), (15, 1479163), (21, 1056545), (35, 633927), (49, 452805), (105, 211309), (147, 150935), (245, 90561), (735, 30187)]