5242905

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 9142848

約数和(自身を除く): 3899943

約数列:

[1, 3, 5, 9, 15, 45, 263, 443, 789, 1315, 1329, 2215, 2367, 3945, 3987, 6645, 11835, 19935, 116509, 349527, 582545, 1048581, 1747635, 5242905]

約数ペア:

[(1, 5242905), (3, 1747635), (5, 1048581), (9, 582545), (15, 349527), (45, 116509), (263, 19935), (443, 11835), (789, 6645), (1315, 3987), (1329, 3945), (2215, 2367)]