12105135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 24321024

約数和(自身を除く): 12215889

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 463, 581, 747, 1245, 1389, 1743, 2315, 2905, 3241, 3735, 4167, 5229, 6945, 8715, 9723, 16205, 20835, 26145, 29169, 38429, 48615, 115287, 145845, 192145, 269003, 345861, 576435, 807009, 1345015, 1729305, 2421027, 4035045, 12105135]

約数ペア:

[(1, 12105135), (3, 4035045), (5, 2421027), (7, 1729305), (9, 1345015), (15, 807009), (21, 576435), (35, 345861), (45, 269003), (63, 192145), (83, 145845), (105, 115287), (249, 48615), (315, 38429), (415, 29169), (463, 26145), (581, 20835), (747, 16205), (1245, 9723), (1389, 8715), (1743, 6945), (2315, 5229), (2905, 4167), (3241, 3735)]