159287265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 284499072

約数和(自身を除く): 125211807

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 263, 313, 387, 645, 789, 939, 1315, 1565, 1935, 2367, 2817, 3945, 4695, 11309, 11835, 13459, 14085, 33927, 40377, 56545, 67295, 82319, 101781, 121131, 169635, 201885, 246957, 411595, 508905, 605655, 740871, 1234785, 3539717, 3704355, 10619151, 17698585, 31857453, 53095755, 159287265]

約数ペア:

[(1, 159287265), (3, 53095755), (5, 31857453), (9, 17698585), (15, 10619151), (43, 3704355), (45, 3539717), (129, 1234785), (215, 740871), (263, 605655), (313, 508905), (387, 411595), (645, 246957), (789, 201885), (939, 169635), (1315, 121131), (1565, 101781), (1935, 82319), (2367, 67295), (2817, 56545), (3945, 40377), (4695, 33927), (11309, 14085), (11835, 13459)]