56387435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 74334960

約数和(自身を除く): 17947525

約数列:

[1, 5, 13, 65, 79, 139, 395, 695, 1027, 1807, 5135, 6241, 9035, 10981, 31205, 54905, 81133, 142753, 405665, 713765, 867499, 4337495, 11277487, 56387435]

約数ペア:

[(1, 56387435), (5, 11277487), (13, 4337495), (65, 867499), (79, 713765), (139, 405665), (395, 142753), (695, 81133), (1027, 54905), (1807, 31205), (5135, 10981), (6241, 9035)]