120668025

素因数分解:

$3^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{1873}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 199843360

約数和(自身を除く): 79175335

約数列:

[1, 3, 5, 15, 25, 75, 859, 1873, 2577, 4295, 5619, 9365, 12885, 21475, 28095, 46825, 64425, 140475, 1608907, 4826721, 8044535, 24133605, 40222675, 120668025]

約数ペア:

[(1, 120668025), (3, 40222675), (5, 24133605), (15, 8044535), (25, 4826721), (75, 1608907), (859, 140475), (1873, 64425), (2577, 46825), (4295, 28095), (5619, 21475), (9365, 12885)]