68716665

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2269}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 119338440

約数和(自身を除く): 50621775

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 2269, 3365, 6057, 6807, 10095, 11345, 20421, 30285, 34035, 102105, 1527037, 4581111, 7635185, 13743333, 22905555, 68716665]

約数ペア:

[(1, 68716665), (3, 22905555), (5, 13743333), (9, 7635185), (15, 4581111), (45, 1527037), (673, 102105), (2019, 34035), (2269, 30285), (3365, 20421), (6057, 11345), (6807, 10095)]