9913375

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 12557376

約数和(自身を除く): 2644001

約数列:

[1, 5, 25, 71, 125, 355, 1117, 1775, 5585, 8875, 27925, 79307, 139625, 396535, 1982675, 9913375]

約数ペア:

[(1, 9913375), (5, 1982675), (25, 396535), (71, 139625), (125, 79307), (355, 27925), (1117, 8875), (1775, 5585)]