27128265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44111}}^1$

素因数の和:44160

約数の個数: 16

約数和(自身を含む): 44464896

約数和(自身を除く): 17336631

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 44111, 132333, 220555, 661665, 1808551, 5425653, 9042755, 27128265]

約数ペア:

[(1, 27128265), (3, 9042755), (5, 5425653), (15, 1808551), (41, 661665), (123, 220555), (205, 132333), (615, 44111)]