201206885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89227}}^1$

素因数の和:89284

約数の個数: 16

約数和(自身を含む): 269825472

約数和(自身を除く): 68618587

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 89227, 446135, 981497, 3658307, 4907485, 18291535, 40241377, 201206885]

約数ペア:

[(1, 201206885), (5, 40241377), (11, 18291535), (41, 4907485), (55, 3658307), (205, 981497), (451, 446135), (2255, 89227)]