168505065

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4339}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 292481280

約数和(自身を除く): 123976215

約数列:

[1, 3, 5, 9, 15, 45, 863, 2589, 4315, 4339, 7767, 12945, 13017, 21695, 38835, 39051, 65085, 195255, 3744557, 11233671, 18722785, 33701013, 56168355, 168505065]

約数ペア:

[(1, 168505065), (3, 56168355), (5, 33701013), (9, 18722785), (15, 11233671), (45, 3744557), (863, 195255), (2589, 65085), (4315, 39051), (4339, 38835), (7767, 21695), (12945, 13017)]