1117872395

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 1349187840

約数和(自身を除く): 231315445

約数列:

[1, 5, 311, 571, 1259, 1555, 2855, 6295, 177581, 391549, 718889, 887905, 1957745, 3594445, 223574479, 1117872395]

約数ペア:

[(1, 1117872395), (5, 223574479), (311, 3594445), (571, 1957745), (1259, 887905), (1555, 718889), (2855, 391549), (6295, 177581)]