74493125

素因数分解:

$5^4\times 7^1\times {\mathrm{17027}}^1$

素因数の和:17054

約数の個数: 20

約数和(自身を含む): 106390944

約数和(自身を除く): 31897819

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 17027, 85135, 119189, 425675, 595945, 2128375, 2979725, 10641875, 14898625, 74493125]

約数ペア:

[(1, 74493125), (5, 14898625), (7, 10641875), (25, 2979725), (35, 2128375), (125, 595945), (175, 425675), (625, 119189), (875, 85135), (4375, 17027)]