4209615

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 7360080

約数和(自身を除く): 3150465

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 673, 695, 1251, 2019, 2085, 3365, 6057, 6255, 10095, 30285, 93547, 280641, 467735, 841923, 1403205, 4209615]

約数ペア:

[(1, 4209615), (3, 1403205), (5, 841923), (9, 467735), (15, 280641), (45, 93547), (139, 30285), (417, 10095), (673, 6255), (695, 6057), (1251, 3365), (2019, 2085)]