86862985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2441}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 113933952

約数和(自身を除く): 27070967

約数列:

[1, 5, 11, 55, 647, 2441, 3235, 7117, 12205, 26851, 35585, 134255, 1579327, 7896635, 17372597, 86862985]

約数ペア:

[(1, 86862985), (5, 17372597), (11, 7896635), (55, 1579327), (647, 134255), (2441, 35585), (3235, 26851), (7117, 12205)]