48540825

素因数分解:

$3^2\times 5^2\times {\mathrm{215737}}^1$

素因数の和:215753

約数の個数: 18

約数和(自身を含む): 86942414

約数和(自身を除く): 38401589

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 215737, 647211, 1078685, 1941633, 3236055, 5393425, 9708165, 16180275, 48540825]

約数ペア:

[(1, 48540825), (3, 16180275), (5, 9708165), (9, 5393425), (15, 3236055), (25, 1941633), (45, 1078685), (75, 647211), (225, 215737)]