12052845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 12163347

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 461, 581, 747, 1245, 1383, 1743, 2305, 2905, 3227, 3735, 4149, 5229, 6915, 8715, 9681, 16135, 20745, 26145, 29043, 38263, 48405, 114789, 145215, 191315, 267841, 344367, 573945, 803523, 1339205, 1721835, 2410569, 4017615, 12052845]

約数ペア:

[(1, 12052845), (3, 4017615), (5, 2410569), (7, 1721835), (9, 1339205), (15, 803523), (21, 573945), (35, 344367), (45, 267841), (63, 191315), (83, 145215), (105, 114789), (249, 48405), (315, 38263), (415, 29043), (461, 26145), (581, 20745), (747, 16135), (1245, 9681), (1383, 8715), (1743, 6915), (2305, 5229), (2905, 4149), (3227, 3735)]