78703985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1231}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 99644160

約数和(自身を除く): 20940175

約数列:

[1, 5, 19, 95, 673, 1231, 3365, 6155, 12787, 23389, 63935, 116945, 828463, 4142315, 15740797, 78703985]

約数ペア:

[(1, 78703985), (5, 15740797), (19, 4142315), (95, 828463), (673, 116945), (1231, 63935), (3365, 23389), (6155, 12787)]