27758995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 36610560

約数和(自身を除く): 8851565

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3631, 7645, 18155, 39941, 199705, 504709, 2523545, 5551799, 27758995]

約数ペア:

[(1, 27758995), (5, 5551799), (11, 2523545), (55, 504709), (139, 199705), (695, 39941), (1529, 18155), (3631, 7645)]