42213765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255841}}^1$

素因数の和:255860

約数の個数: 16

約数和(自身を含む): 73682496

約数和(自身を除く): 31468731

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 255841, 767523, 1279205, 2814251, 3837615, 8442753, 14071255, 42213765]

約数ペア:

[(1, 42213765), (3, 14071255), (5, 8442753), (11, 3837615), (15, 2814251), (33, 1279205), (55, 767523), (165, 255841)]