12199755

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8121525

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 239, 249, 415, 615, 717, 1195, 1245, 3403, 3585, 9799, 10209, 17015, 19837, 29397, 48995, 51045, 59511, 99185, 146985, 297555, 813317, 2439951, 4066585, 12199755]

約数ペア:

[(1, 12199755), (3, 4066585), (5, 2439951), (15, 813317), (41, 297555), (83, 146985), (123, 99185), (205, 59511), (239, 51045), (249, 48995), (415, 29397), (615, 19837), (717, 17015), (1195, 10209), (1245, 9799), (3403, 3585)]