86241885

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{43889}}^1$

素因数の和:44028

約数の個数: 16

約数和(自身を含む): 139043520

約数和(自身を除く): 52801635

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 43889, 131667, 219445, 658335, 5749459, 17248377, 28747295, 86241885]

約数ペア:

[(1, 86241885), (3, 28747295), (5, 17248377), (15, 5749459), (131, 658335), (393, 219445), (655, 131667), (1965, 43889)]