12757255

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 17559360

約数和(自身を除く): 4802105

約数列:

[1, 5, 7, 35, 389, 937, 1945, 2723, 4685, 6559, 13615, 32795, 364493, 1822465, 2551451, 12757255]

約数ペア:

[(1, 12757255), (5, 2551451), (7, 1822465), (35, 364493), (389, 32795), (937, 13615), (1945, 6559), (2723, 4685)]