27720403195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1\times {\mathrm{121931}}^1$

素因数の和:123086

約数の個数: 16

約数和(自身を含む): 34106819040

約数和(自身を除く): 6386415845

約数列:

[1, 5, 41, 205, 1109, 5545, 45469, 121931, 227345, 609655, 4999171, 24995855, 135221479, 676107395, 5544080639, 27720403195]

約数ペア:

[(1, 27720403195), (5, 5544080639), (41, 676107395), (205, 135221479), (1109, 24995855), (5545, 4999171), (45469, 609655), (121931, 227345)]