80467245

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2657}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 139736376

約数和(自身を除く): 59269131

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 2657, 3365, 6057, 7971, 10095, 13285, 23913, 30285, 39855, 119565, 1788161, 5364483, 8940805, 16093449, 26822415, 80467245]

約数ペア:

[(1, 80467245), (3, 26822415), (5, 16093449), (9, 8940805), (15, 5364483), (45, 1788161), (673, 119565), (2019, 39855), (2657, 30285), (3365, 23913), (6057, 13285), (7971, 10095)]