77105805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6863}}^1$

素因数の和:6985

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 65226099

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 6863, 11235, 20589, 34315, 48041, 102945, 144123, 240205, 720615, 734341, 2203023, 3671705, 5140387, 11015115, 15421161, 25701935, 77105805]

約数ペア:

[(1, 77105805), (3, 25701935), (5, 15421161), (7, 11015115), (15, 5140387), (21, 3671705), (35, 2203023), (105, 734341), (107, 720615), (321, 240205), (535, 144123), (749, 102945), (1605, 48041), (2247, 34315), (3745, 20589), (6863, 11235)]