55168905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 96743808

約数和(自身を除く): 41574903

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 771, 1285, 1301, 2827, 3855, 3903, 6505, 8481, 14135, 14311, 19515, 42405, 42933, 71555, 214665, 334357, 1003071, 1671785, 3677927, 5015355, 11033781, 18389635, 55168905]

約数ペア:

[(1, 55168905), (3, 18389635), (5, 11033781), (11, 5015355), (15, 3677927), (33, 1671785), (55, 1003071), (165, 334357), (257, 214665), (771, 71555), (1285, 42933), (1301, 42405), (2827, 19515), (3855, 14311), (3903, 14135), (6505, 8481)]