12769965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11446227

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 263, 415, 585, 747, 789, 1079, 1245, 1315, 2367, 3237, 3419, 3735, 3945, 5395, 9711, 10257, 11835, 16185, 17095, 21829, 30771, 48555, 51285, 65487, 109145, 153855, 196461, 283777, 327435, 851331, 982305, 1418885, 2553993, 4256655, 12769965]

約数ペア:

[(1, 12769965), (3, 4256655), (5, 2553993), (9, 1418885), (13, 982305), (15, 851331), (39, 327435), (45, 283777), (65, 196461), (83, 153855), (117, 109145), (195, 65487), (249, 51285), (263, 48555), (415, 30771), (585, 21829), (747, 17095), (789, 16185), (1079, 11835), (1245, 10257), (1315, 9711), (2367, 5395), (3237, 3945), (3419, 3735)]