51031305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 96497856

約数和(自身を除く): 45466551

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1051, 1079, 1245, 3153, 3237, 3735, 5255, 5395, 9459, 9711, 13663, 15765, 16185, 40989, 47295, 48555, 68315, 87233, 122967, 204945, 261699, 436165, 614835, 785097, 1134029, 1308495, 3402087, 3925485, 5670145, 10206261, 17010435, 51031305]

約数ペア:

[(1, 51031305), (3, 17010435), (5, 10206261), (9, 5670145), (13, 3925485), (15, 3402087), (39, 1308495), (45, 1134029), (65, 785097), (83, 614835), (117, 436165), (195, 261699), (249, 204945), (415, 122967), (585, 87233), (747, 68315), (1051, 48555), (1079, 47295), (1245, 40989), (3153, 16185), (3237, 15765), (3735, 13663), (5255, 9711), (5395, 9459)]