205909095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1961039}}^1$

素因数の和:1961054

約数の個数: 16

約数和(自身を含む): 376519680

約数和(自身を除く): 170610585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1961039, 5883117, 9805195, 13727273, 29415585, 41181819, 68636365, 205909095]

約数ペア:

[(1, 205909095), (3, 68636365), (5, 41181819), (7, 29415585), (15, 13727273), (21, 9805195), (35, 5883117), (105, 1961039)]