6780475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 9360512

約数和(自身を除く): 2580037

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 673, 775, 2015, 3365, 8749, 10075, 16825, 20863, 43745, 104315, 218725, 271219, 521575, 1356095, 6780475]

約数ペア:

[(1, 6780475), (5, 1356095), (13, 521575), (25, 271219), (31, 218725), (65, 104315), (155, 43745), (325, 20863), (403, 16825), (673, 10075), (775, 8749), (2015, 3365)]