85509205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 105408000

約数和(自身を除く): 19898795

約数列:

[1, 5, 71, 79, 355, 395, 3049, 5609, 15245, 28045, 216479, 240871, 1082395, 1204355, 17101841, 85509205]

約数ペア:

[(1, 85509205), (5, 17101841), (71, 1204355), (79, 1082395), (355, 240871), (395, 216479), (3049, 28045), (5609, 15245)]