27757925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 37330944

約数和(自身を除く): 9573019

約数列:

[1, 5, 13, 25, 65, 223, 325, 383, 1115, 1915, 2899, 4979, 5575, 9575, 14495, 24895, 72475, 85409, 124475, 427045, 1110317, 2135225, 5551585, 27757925]

約数ペア:

[(1, 27757925), (5, 5551585), (13, 2135225), (25, 1110317), (65, 427045), (223, 124475), (325, 85409), (383, 72475), (1115, 24895), (1915, 14495), (2899, 9575), (4979, 5575)]