83740855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20857}}^1$

素因数の和:20946

約数の個数: 16

約数和(自身を含む): 111131424

約数和(自身を除く): 27390569

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 20857, 104285, 229427, 1147135, 1522561, 7612805, 16748171, 83740855]

約数ペア:

[(1, 83740855), (5, 16748171), (11, 7612805), (55, 1522561), (73, 1147135), (365, 229427), (803, 104285), (4015, 20857)]