56812005

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1181}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 98649720

約数和(自身を除く): 41837715

約数列:

[1, 3, 5, 9, 15, 45, 1069, 1181, 3207, 3543, 5345, 5905, 9621, 10629, 16035, 17715, 48105, 53145, 1262489, 3787467, 6312445, 11362401, 18937335, 56812005]

約数ペア:

[(1, 56812005), (3, 18937335), (5, 11362401), (9, 6312445), (15, 3787467), (45, 1262489), (1069, 53145), (1181, 48105), (3207, 17715), (3543, 16035), (5345, 10629), (5905, 9621)]