27999435

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2903}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 44884224

約数和(自身を除く): 16884789

約数列:

[1, 3, 5, 15, 643, 1929, 2903, 3215, 8709, 9645, 14515, 43545, 1866629, 5599887, 9333145, 27999435]

約数ペア:

[(1, 27999435), (3, 9333145), (5, 5599887), (15, 1866629), (643, 43545), (1929, 14515), (2903, 9645), (3215, 8709)]