9216155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 12083904

約数和(自身を除く): 2867749

約数列:

[1, 5, 13, 65, 71, 355, 923, 1997, 4615, 9985, 25961, 129805, 141787, 708935, 1843231, 9216155]

約数ペア:

[(1, 9216155), (5, 1843231), (13, 708935), (65, 141787), (71, 129805), (355, 25961), (923, 9985), (1997, 4615)]