12750815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33119}}^1$

素因数の和:33142

約数の個数: 16

約数和(自身を含む): 19077120

約数和(自身を除く): 6326305

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 33119, 165595, 231833, 364309, 1159165, 1821545, 2550163, 12750815]

約数ペア:

[(1, 12750815), (5, 2550163), (7, 1821545), (11, 1159165), (35, 364309), (55, 231833), (77, 165595), (385, 33119)]