201801005

素因数分解:

$5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{7127}}^1$

素因数の和:7948

約数の個数: 16

約数和(自身を含む): 277136640

約数和(自身を除く): 75335635

約数列:

[1, 5, 7, 35, 809, 4045, 5663, 7127, 28315, 35635, 49889, 249445, 5765743, 28828715, 40360201, 201801005]

約数ペア:

[(1, 201801005), (5, 40360201), (7, 28828715), (35, 5765743), (809, 249445), (4045, 49889), (5663, 35635), (7127, 28315)]