155220995

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 189854400

約数和(自身を除く): 34633405

約数列:

[1, 5, 73, 199, 365, 995, 2137, 10685, 14527, 72635, 156001, 425263, 780005, 2126315, 31044199, 155220995]

約数ペア:

[(1, 155220995), (5, 31044199), (73, 2126315), (199, 780005), (365, 425263), (995, 156001), (2137, 72635), (10685, 14527)]