66670835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 100472832

約数和(自身を除く): 33801997

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1103, 1727, 5495, 5515, 7721, 8635, 12089, 12133, 38605, 60445, 60665, 84931, 173171, 424655, 865855, 1212197, 1904881, 6060985, 9524405, 13334167, 66670835]

約数ペア:

[(1, 66670835), (5, 13334167), (7, 9524405), (11, 6060985), (35, 1904881), (55, 1212197), (77, 865855), (157, 424655), (385, 173171), (785, 84931), (1099, 60665), (1103, 60445), (1727, 38605), (5495, 12133), (5515, 12089), (7721, 8635)]