64476765

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2129}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 111978360

約数和(自身を除く): 47501595

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 2129, 3365, 6057, 6387, 10095, 10645, 19161, 30285, 31935, 95805, 1432817, 4298451, 7164085, 12895353, 21492255, 64476765]

約数ペア:

[(1, 64476765), (3, 21492255), (5, 12895353), (9, 7164085), (15, 4298451), (45, 1432817), (673, 95805), (2019, 31935), (2129, 30285), (3365, 19161), (6057, 10645), (6387, 10095)]