12712755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77047}}^1$

素因数の和:77066

約数の個数: 16

約数和(自身を含む): 22189824

約数和(自身を除く): 9477069

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77047, 231141, 385235, 847517, 1155705, 2542551, 4237585, 12712755]

約数ペア:

[(1, 12712755), (3, 4237585), (5, 2542551), (11, 1155705), (15, 847517), (33, 385235), (55, 231141), (165, 77047)]