67398255

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5407}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 117267072

約数和(自身を除く): 49868817

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 5407, 12465, 16221, 27035, 48663, 81105, 243315, 1497739, 4493217, 7488695, 13479651, 22466085, 67398255]

約数ペア:

[(1, 67398255), (3, 22466085), (5, 13479651), (9, 7488695), (15, 4493217), (45, 1497739), (277, 243315), (831, 81105), (1385, 48663), (2493, 27035), (4155, 16221), (5407, 12465)]