55548025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 75314624

約数和(自身を除く): 19766599

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2551, 4355, 12755, 21775, 33163, 63775, 165815, 170917, 829075, 854585, 2221921, 4272925, 11109605, 55548025]

約数ペア:

[(1, 55548025), (5, 11109605), (13, 4272925), (25, 2221921), (65, 854585), (67, 829075), (325, 170917), (335, 165815), (871, 63775), (1675, 33163), (2551, 21775), (4355, 12755)]