75135963

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 123710976

約数和(自身を除く): 48575013

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 313, 483, 497, 939, 1127, 1491, 1633, 2191, 3381, 3479, 4899, 6573, 7199, 10437, 11431, 15337, 21597, 22223, 34293, 46011, 50393, 66669, 80017, 151179, 155561, 240051, 352751, 466683, 511129, 1058253, 1088927, 1533387, 3266781, 3577903, 10733709, 25045321, 75135963]

約数ペア:

[(1, 75135963), (3, 25045321), (7, 10733709), (21, 3577903), (23, 3266781), (49, 1533387), (69, 1088927), (71, 1058253), (147, 511129), (161, 466683), (213, 352751), (313, 240051), (483, 155561), (497, 151179), (939, 80017), (1127, 66669), (1491, 50393), (1633, 46011), (2191, 34293), (3381, 22223), (3479, 21597), (4899, 15337), (6573, 11431), (7199, 10437)]