12255105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19927}}^1$

素因数の和:19976

約数の個数: 16

約数和(自身を含む): 20087424

約数和(自身を除く): 7832319

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 19927, 59781, 99635, 298905, 817007, 2451021, 4085035, 12255105]

約数ペア:

[(1, 12255105), (3, 4085035), (5, 2451021), (15, 817007), (41, 298905), (123, 99635), (205, 59781), (615, 19927)]