28134465

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2917}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 45100608

約数和(自身を除く): 16966143

約数列:

[1, 3, 5, 15, 643, 1929, 2917, 3215, 8751, 9645, 14585, 43755, 1875631, 5626893, 9378155, 28134465]

約数ペア:

[(1, 28134465), (3, 9378155), (5, 5626893), (15, 1875631), (643, 43755), (1929, 14585), (2917, 9645), (3215, 8751)]