2489741655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{35323}}^1$

素因数の和:35495

約数の個数: 32

約数和(自身を含む): 4123582464

約数和(自身を除く): 1633840809

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1905, 4699, 14097, 23495, 35323, 70485, 105969, 176615, 529845, 1306951, 3920853, 4486021, 6534755, 13458063, 19604265, 22430105, 67290315, 165982777, 497948331, 829913885, 2489741655]

約数ペア:

[(1, 2489741655), (3, 829913885), (5, 497948331), (15, 165982777), (37, 67290315), (111, 22430105), (127, 19604265), (185, 13458063), (381, 6534755), (555, 4486021), (635, 3920853), (1905, 1306951), (4699, 529845), (14097, 176615), (23495, 105969), (35323, 70485)]