9950995

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 12254400

約数和(自身を除く): 2303405

約数列:

[1, 5, 73, 137, 199, 365, 685, 995, 10001, 14527, 27263, 50005, 72635, 136315, 1990199, 9950995]

約数ペア:

[(1, 9950995), (5, 1990199), (73, 136315), (137, 72635), (199, 50005), (365, 27263), (685, 14527), (995, 10001)]