84551995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80911}}^1$

素因数の和:80946

約数の個数: 16

約数和(自身を含む): 116513280

約数和(自身を除く): 31961285

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 80911, 404555, 890021, 1537309, 4450105, 7686545, 16910399, 84551995]

約数ペア:

[(1, 84551995), (5, 16910399), (11, 7686545), (19, 4450105), (55, 1537309), (95, 890021), (209, 404555), (1045, 80911)]