201169202905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51515801}}^1$

素因数の和:51515888

約数の個数: 16

約数和(自身を含む): 267057917568

約数和(自身を除く): 65888714663

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51515801, 257579005, 566673811, 2833369055, 3657621871, 18288109355, 40233840581, 201169202905]

約数ペア:

[(1, 201169202905), (5, 40233840581), (11, 18288109355), (55, 3657621871), (71, 2833369055), (355, 566673811), (781, 257579005), (3905, 51515801)]