28082085

素因数分解:

$3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1439}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 16915035

約数列:

[1, 3, 5, 15, 1301, 1439, 3903, 4317, 6505, 7195, 19515, 21585, 1872139, 5616417, 9360695, 28082085]

約数ペア:

[(1, 28082085), (3, 9360695), (5, 5616417), (15, 1872139), (1301, 21585), (1439, 19515), (3903, 7195), (4317, 6505)]