91289225

素因数分解:

$5^2\times {\mathrm{59}}^2\times {\mathrm{1049}}^1$

素因数の和:1177

約数の個数: 18

約数和(自身を含む): 115259550

約数和(自身を除く): 23970325

約数列:

[1, 5, 25, 59, 295, 1049, 1475, 3481, 5245, 17405, 26225, 61891, 87025, 309455, 1547275, 3651569, 18257845, 91289225]

約数ペア:

[(1, 91289225), (5, 18257845), (25, 3651569), (59, 1547275), (295, 309455), (1049, 87025), (1475, 61891), (3481, 26225), (5245, 17405)]