248878905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{1489}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 435127680

約数和(自身を除く): 186248775

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1013, 1489, 3039, 4467, 5065, 7445, 11143, 15195, 16379, 22335, 33429, 49137, 55715, 81895, 167145, 245685, 1508357, 4525071, 7541785, 16591927, 22625355, 49775781, 82959635, 248878905]

約数ペア:

[(1, 248878905), (3, 82959635), (5, 49775781), (11, 22625355), (15, 16591927), (33, 7541785), (55, 4525071), (165, 1508357), (1013, 245685), (1489, 167145), (3039, 81895), (4467, 55715), (5065, 49137), (7445, 33429), (11143, 22335), (15195, 16379)]