138904125

素因数分解:

$3^1\times 5^3\times {\mathrm{370411}}^1$

素因数の和:370429

約数の個数: 16

約数和(自身を含む): 231137088

約数和(自身を除く): 92232963

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 370411, 1111233, 1852055, 5556165, 9260275, 27780825, 46301375, 138904125]

約数ペア:

[(1, 138904125), (3, 46301375), (5, 27780825), (15, 9260275), (25, 5556165), (75, 1852055), (125, 1111233), (375, 370411)]