201366005

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 243891648

約数和(自身を除く): 42525643

約数列:

[1, 5, 251, 281, 571, 1255, 1405, 2855, 70531, 143321, 160451, 352655, 716605, 802255, 40273201, 201366005]

約数ペア:

[(1, 201366005), (5, 40273201), (251, 802255), (281, 716605), (571, 352655), (1255, 160451), (1405, 143321), (2855, 70531)]