73876455

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 134164800

約数和(自身を除く): 60288345

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 2309, 3555, 6399, 6927, 10665, 11545, 20781, 31995, 34635, 62343, 103905, 182411, 187029, 311715, 547233, 912055, 935145, 1641699, 2736165, 4925097, 8208495, 14775291, 24625485, 73876455]

約数ペア:

[(1, 73876455), (3, 24625485), (5, 14775291), (9, 8208495), (15, 4925097), (27, 2736165), (45, 1641699), (79, 935145), (81, 912055), (135, 547233), (237, 311715), (395, 187029), (405, 182411), (711, 103905), (1185, 62343), (2133, 34635), (2309, 31995), (3555, 20781), (6399, 11545), (6927, 10665)]