204523085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66947}}^1$

素因数の和:67012

約数の個数: 16

約数和(自身を含む): 269934336

約数和(自身を除く): 65411251

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 66947, 334735, 870311, 3146509, 4351555, 15732545, 40904617, 204523085]

約数ペア:

[(1, 204523085), (5, 40904617), (13, 15732545), (47, 4351555), (65, 3146509), (235, 870311), (611, 334735), (3055, 66947)]