85305249

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 128494080

約数和(自身を除く): 43188831

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 4159, 6837, 12477, 20511, 37431, 178837, 220427, 536511, 661281, 1609533, 1983843, 9478361, 28435083, 85305249]

約数ペア:

[(1, 85305249), (3, 28435083), (9, 9478361), (43, 1983843), (53, 1609533), (129, 661281), (159, 536511), (387, 220427), (477, 178837), (2279, 37431), (4159, 20511), (6837, 12477)]