84800515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20759}}^1$

素因数の和:20826

約数の個数: 16

約数和(自身を含む): 109612800

約数和(自身を除く): 24812285

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 20759, 103795, 394421, 892637, 1972105, 4463185, 16960103, 84800515]

約数ペア:

[(1, 84800515), (5, 16960103), (19, 4463185), (43, 1972105), (95, 892637), (215, 394421), (817, 103795), (4085, 20759)]