22520685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 17758995

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 3329, 6765, 9987, 16645, 36619, 49935, 109857, 136489, 183095, 409467, 549285, 682445, 1501379, 2047335, 4504137, 7506895, 22520685]

約数ペア:

[(1, 22520685), (3, 7506895), (5, 4504137), (11, 2047335), (15, 1501379), (33, 682445), (41, 549285), (55, 409467), (123, 183095), (165, 136489), (205, 109857), (451, 49935), (615, 36619), (1353, 16645), (2255, 9987), (3329, 6765)]