8280495

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 6637905

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 739, 747, 1245, 2217, 2241, 3695, 3735, 6651, 11085, 11205, 19953, 33255, 61337, 99765, 184011, 306685, 552033, 920055, 1656099, 2760165, 8280495]

約数ペア:

[(1, 8280495), (3, 2760165), (5, 1656099), (9, 920055), (15, 552033), (27, 306685), (45, 184011), (83, 99765), (135, 61337), (249, 33255), (415, 19953), (739, 11205), (747, 11085), (1245, 6651), (2217, 3735), (2241, 3695)]