16766169155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{123731}}^1$

素因数の和:124438

約数の個数: 16

約数和(自身を含む): 20641467168

約数和(自身を除く): 3875298013

約数列:

[1, 5, 41, 205, 661, 3305, 27101, 123731, 135505, 618655, 5072971, 25364855, 81786191, 408930955, 3353233831, 16766169155]

約数ペア:

[(1, 16766169155), (5, 3353233831), (41, 408930955), (205, 81786191), (661, 25364855), (3305, 5072971), (27101, 618655), (123731, 135505)]