12112755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47501}}^1$

素因数の和:47526

約数の個数: 16

約数和(自身を含む): 20520864

約数和(自身を除く): 8408109

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 47501, 142503, 237505, 712515, 807517, 2422551, 4037585, 12112755]

約数ペア:

[(1, 12112755), (3, 4037585), (5, 2422551), (15, 807517), (17, 712515), (51, 237505), (85, 142503), (255, 47501)]