1557672035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{23209}}^1$

素因数の和:23678

約数の個数: 16

約数和(自身を含む): 1934042880

約数和(自身を除く): 376370845

約数列:

[1, 5, 31, 155, 433, 2165, 13423, 23209, 67115, 116045, 719479, 3597395, 10049497, 50247485, 311534407, 1557672035]

約数ペア:

[(1, 1557672035), (5, 311534407), (31, 50247485), (155, 10049497), (433, 3597395), (2165, 719479), (13423, 116045), (23209, 67115)]