72392445

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2269}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 125712600

約数和(自身を除く): 53320155

約数列:

[1, 3, 5, 9, 15, 45, 709, 2127, 2269, 3545, 6381, 6807, 10635, 11345, 20421, 31905, 34035, 102105, 1608721, 4826163, 8043605, 14478489, 24130815, 72392445]

約数ペア:

[(1, 72392445), (3, 24130815), (5, 14478489), (9, 8043605), (15, 4826163), (45, 1608721), (709, 102105), (2127, 34035), (2269, 31905), (3545, 20421), (6381, 11345), (6807, 10635)]