207615005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44987}}^1$

素因数の和:45076

約数の個数: 16

約数和(自身を含む): 272087424

約数和(自身を除く): 64472419

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 44987, 224935, 584831, 2924155, 3194077, 15970385, 41523001, 207615005]

約数ペア:

[(1, 207615005), (5, 41523001), (13, 15970385), (65, 3194077), (71, 2924155), (355, 584831), (923, 224935), (4615, 44987)]