86835985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2111}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 109992960

約数和(自身を除く): 23156975

約数列:

[1, 5, 19, 95, 433, 2111, 2165, 8227, 10555, 40109, 41135, 200545, 914063, 4570315, 17367197, 86835985]

約数ペア:

[(1, 86835985), (5, 17367197), (19, 4570315), (95, 914063), (433, 200545), (2111, 41135), (2165, 40109), (8227, 10555)]