2788392945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{23327}}^1$

素因数の和:23961

約数の個数: 32

約数和(自身を含む): 4812659712

約数和(自身を除く): 2024266767

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 613, 1839, 3065, 7969, 9195, 23327, 23907, 39845, 69981, 116635, 119535, 303251, 349905, 909753, 1516255, 4548765, 14299451, 42898353, 71497255, 185892863, 214491765, 557678589, 929464315, 2788392945]

約数ペア:

[(1, 2788392945), (3, 929464315), (5, 557678589), (13, 214491765), (15, 185892863), (39, 71497255), (65, 42898353), (195, 14299451), (613, 4548765), (1839, 1516255), (3065, 909753), (7969, 349905), (9195, 303251), (23327, 119535), (23907, 116635), (39845, 69981)]