51073125

素因数分解:

$3^1\times 5^4\times {\mathrm{27239}}^1$

素因数の和:27262

約数の個数: 20

約数和(自身を含む): 85097760

約数和(自身を除く): 34024635

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 27239, 81717, 136195, 408585, 680975, 2042925, 3404875, 10214625, 17024375, 51073125]

約数ペア:

[(1, 51073125), (3, 17024375), (5, 10214625), (15, 3404875), (25, 2042925), (75, 680975), (125, 408585), (375, 136195), (625, 81717), (1875, 27239)]