30802125

素因数分解:

$3^1\times 5^3\times {\mathrm{82139}}^1$

素因数の和:82157

約数の個数: 16

約数和(自身を含む): 51255360

約数和(自身を除く): 20453235

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 82139, 246417, 410695, 1232085, 2053475, 6160425, 10267375, 30802125]

約数ペア:

[(1, 30802125), (3, 10267375), (5, 6160425), (15, 2053475), (25, 1232085), (75, 410695), (125, 246417), (375, 82139)]