304856195

素因数分解:

$5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{4001}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 427029408

約数和(自身を除く): 122173213

約数列:

[1, 5, 7, 35, 49, 245, 311, 1555, 2177, 4001, 10885, 15239, 20005, 28007, 76195, 140035, 196049, 980245, 1244311, 6221555, 8710177, 43550885, 60971239, 304856195]

約数ペア:

[(1, 304856195), (5, 60971239), (7, 43550885), (35, 8710177), (49, 6221555), (245, 1244311), (311, 980245), (1555, 196049), (2177, 140035), (4001, 76195), (10885, 28007), (15239, 20005)]