7970851225

素因数分解:

$5^2\times {\mathrm{4219}}^1\times {\mathrm{75571}}^1$

素因数の和:79800

約数の個数: 12

約数和(自身を含む): 9886329040

約数和(自身を除く): 1915477815

約数列:

[1, 5, 25, 4219, 21095, 75571, 105475, 377855, 1889275, 318834049, 1594170245, 7970851225]

約数ペア:

[(1, 7970851225), (5, 1594170245), (25, 318834049), (4219, 1889275), (21095, 377855), (75571, 105475)]