9170005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 12023424

約数和(自身を除く): 2853419

約数列:

[1, 5, 13, 65, 71, 355, 923, 1987, 4615, 9935, 25831, 129155, 141077, 705385, 1834001, 9170005]

約数ペア:

[(1, 9170005), (5, 1834001), (13, 705385), (65, 141077), (71, 129155), (355, 25831), (923, 9935), (1987, 4615)]