12715105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 3816095

約数列:

[1, 5, 13, 65, 199, 983, 995, 2587, 4915, 12779, 12935, 63895, 195617, 978085, 2543021, 12715105]

約数ペア:

[(1, 12715105), (5, 2543021), (13, 978085), (65, 195617), (199, 63895), (983, 12935), (995, 12779), (2587, 4915)]