4491485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 5820336

約数和(自身を除く): 1328851

約数列:

[1, 5, 17, 53, 85, 265, 901, 997, 4505, 4985, 16949, 52841, 84745, 264205, 898297, 4491485]

約数ペア:

[(1, 4491485), (5, 898297), (17, 264205), (53, 84745), (85, 52841), (265, 16949), (901, 4985), (997, 4505)]