25690925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 34617576

約数和(自身を除く): 8926651

約数列:

[1, 5, 13, 25, 65, 137, 325, 577, 685, 1781, 2885, 3425, 7501, 8905, 14425, 37505, 44525, 79049, 187525, 395245, 1027637, 1976225, 5138185, 25690925]

約数ペア:

[(1, 25690925), (5, 5138185), (13, 1976225), (25, 1027637), (65, 395245), (137, 187525), (325, 79049), (577, 44525), (685, 37505), (1781, 14425), (2885, 8905), (3425, 7501)]