77824845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 77850675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 2247, 2309, 3745, 4815, 6741, 6927, 11235, 11545, 16163, 20781, 33705, 34635, 48489, 80815, 103905, 145467, 242445, 247063, 727335, 741189, 1235315, 1729441, 2223567, 3705945, 5188323, 8647205, 11117835, 15564969, 25941615, 77824845]

約数ペア:

[(1, 77824845), (3, 25941615), (5, 15564969), (7, 11117835), (9, 8647205), (15, 5188323), (21, 3705945), (35, 2223567), (45, 1729441), (63, 1235315), (105, 741189), (107, 727335), (315, 247063), (321, 242445), (535, 145467), (749, 103905), (963, 80815), (1605, 48489), (2247, 34635), (2309, 33705), (3745, 20781), (4815, 16163), (6741, 11545), (6927, 11235)]