28117055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6883}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 36347520

約数和(自身を除く): 8230465

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6883, 34415, 130777, 295969, 653885, 1479845, 5623411, 28117055]

約数ペア:

[(1, 28117055), (5, 5623411), (19, 1479845), (43, 653885), (95, 295969), (215, 130777), (817, 34415), (4085, 6883)]