25382375

素因数分解:

$5^3\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 6460345

約数列:

[1, 5, 25, 125, 251, 809, 1255, 4045, 6275, 20225, 31375, 101125, 203059, 1015295, 5076475, 25382375]

約数ペア:

[(1, 25382375), (5, 5076475), (25, 1015295), (125, 203059), (251, 101125), (809, 31375), (1255, 20225), (4045, 6275)]