289314315

素因数分解:

$3^3\times 5^1\times {\mathrm{2143069}}^1$

素因数の和:2143083

約数の個数: 16

約数和(自身を含む): 514336800

約数和(自身を除く): 225022485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2143069, 6429207, 10715345, 19287621, 32146035, 57862863, 96438105, 289314315]

約数ペア:

[(1, 289314315), (3, 96438105), (5, 57862863), (9, 32146035), (15, 19287621), (27, 10715345), (45, 6429207), (135, 2143069)]