6861125

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 8648640

約数和(自身を除く): 1787515

約数列:

[1, 5, 25, 125, 131, 419, 655, 2095, 3275, 10475, 16375, 52375, 54889, 274445, 1372225, 6861125]

約数ペア:

[(1, 6861125), (5, 1372225), (25, 274445), (125, 54889), (131, 52375), (419, 16375), (655, 10475), (2095, 3275)]