239304485

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 336500640

約数和(自身を除く): 97196155

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 973, 4865, 6811, 7027, 34055, 35135, 49189, 245945, 344323, 976753, 1721615, 4883765, 6837271, 34186355, 47860897, 239304485]

約数ペア:

[(1, 239304485), (5, 47860897), (7, 34186355), (35, 6837271), (49, 4883765), (139, 1721615), (245, 976753), (695, 344323), (973, 245945), (4865, 49189), (6811, 35135), (7027, 34055)]