11142905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 14236560

約数和(自身を除く): 3093655

約数列:

[1, 5, 17, 85, 337, 389, 1685, 1945, 5729, 6613, 28645, 33065, 131093, 655465, 2228581, 11142905]

約数ペア:

[(1, 11142905), (5, 2228581), (17, 655465), (85, 131093), (337, 33065), (389, 28645), (1685, 6613), (1945, 5729)]