15256809

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5397

約数の個数: 16

約数和(自身を含む): 22818240

約数和(自身を除く): 7561431

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 5281, 15843, 47529, 142587, 565067, 1695201, 5085603, 15256809]

約数ペア:

[(1, 15256809), (3, 5085603), (9, 1695201), (27, 565067), (107, 142587), (321, 47529), (963, 15843), (2889, 5281)]