26798505

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12853}}^1$

素因数の和:13000

約数の個数: 16

約数和(自身を含む): 43189440

約数和(自身を除く): 16390935

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 12853, 38559, 64265, 192795, 1786567, 5359701, 8932835, 26798505]

約数ペア:

[(1, 26798505), (3, 8932835), (5, 5359701), (15, 1786567), (139, 192795), (417, 64265), (695, 38559), (2085, 12853)]