74479815

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16069}}^1$

素因数の和:16183

約数の個数: 24

約数和(自身を含む): 130359840

約数和(自身を除く): 55880025

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 16069, 48207, 80345, 144621, 241035, 723105, 1655107, 4965321, 8275535, 14895963, 24826605, 74479815]

約数ペア:

[(1, 74479815), (3, 24826605), (5, 14895963), (9, 8275535), (15, 4965321), (45, 1655107), (103, 723105), (309, 241035), (515, 144621), (927, 80345), (1545, 48207), (4635, 16069)]