1285202545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{497177}}^1$

素因数の和:497240

約数の個数: 16

約数和(自身を含む): 1718247168

約数和(自身を除く): 433044623

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 497177, 2485885, 5468947, 23367319, 27344735, 116836595, 257040509, 1285202545]

約数ペア:

[(1, 1285202545), (5, 257040509), (11, 116836595), (47, 27344735), (55, 23367319), (235, 5468947), (517, 2485885), (2585, 497177)]