72668175

素因数分解:

$3^1\times 5^2\times {\mathrm{968909}}^1$

素因数の和:968922

約数の個数: 12

約数和(自身を含む): 120144840

約数和(自身を除く): 47476665

約数列:

[1, 3, 5, 15, 25, 75, 968909, 2906727, 4844545, 14533635, 24222725, 72668175]

約数ペア:

[(1, 72668175), (3, 24222725), (5, 14533635), (15, 4844545), (25, 2906727), (75, 968909)]