54415415

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 66451008

約数和(自身を除く): 12035593

約数列:

[1, 5, 103, 157, 515, 673, 785, 3365, 16171, 69319, 80855, 105661, 346595, 528305, 10883083, 54415415]

約数ペア:

[(1, 54415415), (5, 10883083), (103, 528305), (157, 346595), (515, 105661), (673, 80855), (785, 69319), (3365, 16171)]