1627125

素因数分解:

$3^1\times 5^3\times {\mathrm{4339}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 2708160

約数和(自身を除く): 1081035

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 4339, 13017, 21695, 65085, 108475, 325425, 542375, 1627125]

約数ペア:

[(1, 1627125), (3, 542375), (5, 325425), (15, 108475), (25, 65085), (75, 21695), (125, 13017), (375, 4339)]