12639495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76603}}^1$

素因数の和:76622

約数の個数: 16

約数和(自身を含む): 22061952

約数和(自身を除く): 9422457

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 76603, 229809, 383015, 842633, 1149045, 2527899, 4213165, 12639495]

約数ペア:

[(1, 12639495), (3, 4213165), (5, 2527899), (11, 1149045), (15, 842633), (33, 383015), (55, 229809), (165, 76603)]