47168205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 91373568

約数和(自身を除く): 44205363

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 93, 105, 129, 155, 215, 217, 301, 337, 465, 645, 651, 903, 1011, 1085, 1333, 1505, 1685, 2359, 3255, 3999, 4515, 5055, 6665, 7077, 9331, 10447, 11795, 14491, 19995, 27993, 31341, 35385, 43473, 46655, 52235, 72455, 73129, 101437, 139965, 156705, 217365, 219387, 304311, 365645, 449221, 507185, 1096935, 1347663, 1521555, 2246105, 3144547, 6738315, 9433641, 15722735, 47168205]

約数ペア:

[(1, 47168205), (3, 15722735), (5, 9433641), (7, 6738315), (15, 3144547), (21, 2246105), (31, 1521555), (35, 1347663), (43, 1096935), (93, 507185), (105, 449221), (129, 365645), (155, 304311), (215, 219387), (217, 217365), (301, 156705), (337, 139965), (465, 101437), (645, 73129), (651, 72455), (903, 52235), (1011, 46655), (1085, 43473), (1333, 35385), (1505, 31341), (1685, 27993), (2359, 19995), (3255, 14491), (3999, 11795), (4515, 10447), (5055, 9331), (6665, 7077)]