77880105

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2441}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 135237960

約数和(自身を除く): 57357855

約数列:

[1, 3, 5, 9, 15, 45, 709, 2127, 2441, 3545, 6381, 7323, 10635, 12205, 21969, 31905, 36615, 109845, 1730669, 5192007, 8653345, 15576021, 25960035, 77880105]

約数ペア:

[(1, 77880105), (3, 25960035), (5, 15576021), (9, 8653345), (15, 5192007), (45, 1730669), (709, 109845), (2127, 36615), (2441, 31905), (3545, 21969), (6381, 12205), (7323, 10635)]