168592005

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9437}}^1$

素因数の和:9845

約数の個数: 24

約数和(自身を含む): 292993272

約数和(自身を除く): 124401267

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 5955, 9437, 17865, 28311, 47185, 84933, 141555, 424665, 3746489, 11239467, 18732445, 33718401, 56197335, 168592005]

約数ペア:

[(1, 168592005), (3, 56197335), (5, 33718401), (9, 18732445), (15, 11239467), (45, 3746489), (397, 424665), (1191, 141555), (1985, 84933), (3573, 47185), (5955, 28311), (9437, 17865)]