8222875

素因数分解:

$5^3\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 10352160

約数和(自身を除く): 2129285

約数列:

[1, 5, 25, 125, 157, 419, 785, 2095, 3925, 10475, 19625, 52375, 65783, 328915, 1644575, 8222875]

約数ペア:

[(1, 8222875), (5, 1644575), (25, 328915), (125, 65783), (157, 52375), (419, 19625), (785, 10475), (2095, 3925)]