67839405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 115415040

約数和(自身を除く): 47575635

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2311, 5871, 6933, 9785, 11555, 29355, 34665, 43909, 131727, 219545, 238033, 658635, 714099, 1190165, 3570495, 4522627, 13567881, 22613135, 67839405]

約数ペア:

[(1, 67839405), (3, 22613135), (5, 13567881), (15, 4522627), (19, 3570495), (57, 1190165), (95, 714099), (103, 658635), (285, 238033), (309, 219545), (515, 131727), (1545, 43909), (1957, 34665), (2311, 29355), (5871, 11555), (6933, 9785)]