25990525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 36381600

約数和(自身を除く): 10391075

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 3259, 7975, 16295, 35849, 81475, 94511, 179245, 472555, 896225, 1039621, 2362775, 5198105, 25990525]

約数ペア:

[(1, 25990525), (5, 5198105), (11, 2362775), (25, 1039621), (29, 896225), (55, 472555), (145, 179245), (275, 94511), (319, 81475), (725, 35849), (1595, 16295), (3259, 7975)]