53254375

素因数分解:

$5^4\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 20

約数和(自身を含む): 67134760

約数和(自身を除く): 13880385

約数列:

[1, 5, 25, 125, 139, 613, 625, 695, 3065, 3475, 15325, 17375, 76625, 85207, 86875, 383125, 426035, 2130175, 10650875, 53254375]

約数ペア:

[(1, 53254375), (5, 10650875), (25, 2130175), (125, 426035), (139, 383125), (613, 86875), (625, 85207), (695, 76625), (3065, 17375), (3475, 15325)]