55529825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 75396216

約数和(自身を除く): 19866391

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2801, 3965, 14005, 19825, 36413, 70025, 170861, 182065, 854305, 910325, 2221193, 4271525, 11105965, 55529825]

約数ペア:

[(1, 55529825), (5, 11105965), (13, 4271525), (25, 2221193), (61, 910325), (65, 854305), (305, 182065), (325, 170861), (793, 70025), (1525, 36413), (2801, 19825), (3965, 14005)]