205126975675

素因数分解:

$5^2\times {\mathrm{2789}}^1\times {\mathrm{2941943}}^1$

素因数の和:2944742

約数の個数: 12

約数和(自身を含む): 254448736560

約数和(自身を除く): 49321760885

約数列:

[1, 5, 25, 2789, 13945, 69725, 2941943, 14709715, 73548575, 8205079027, 41025395135, 205126975675]

約数ペア:

[(1, 205126975675), (5, 41025395135), (25, 8205079027), (2789, 73548575), (13945, 14709715), (69725, 2941943)]