131344863265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1\times {\mathrm{1601}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 197487383040

約数和(自身を除く): 66142519775

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 409, 521, 1601, 2045, 2605, 2863, 3647, 4499, 5731, 8005, 11207, 14315, 17611, 18235, 22495, 28655, 31493, 40117, 56035, 88055, 123277, 157465, 200585, 213089, 616385, 654809, 834121, 1065445, 1491623, 2343979, 3274045, 4170605, 4583663, 5838847, 7202899, 7458115, 9175331, 11719895, 16407853, 22918315, 29194235, 36014495, 45876655, 50420293, 64227317, 82039265, 252101465, 321136585, 341155489, 1705777445, 2388088423, 3752710379, 11940442115, 18763551895, 26268972653, 131344863265]

約数ペア:

[(1, 131344863265), (5, 26268972653), (7, 18763551895), (11, 11940442115), (35, 3752710379), (55, 2388088423), (77, 1705777445), (385, 341155489), (409, 321136585), (521, 252101465), (1601, 82039265), (2045, 64227317), (2605, 50420293), (2863, 45876655), (3647, 36014495), (4499, 29194235), (5731, 22918315), (8005, 16407853), (11207, 11719895), (14315, 9175331), (17611, 7458115), (18235, 7202899), (22495, 5838847), (28655, 4583663), (31493, 4170605), (40117, 3274045), (56035, 2343979), (88055, 1491623), (123277, 1065445), (157465, 834121), (200585, 654809), (213089, 616385)]