26795205

素因数分解:

$3^4\times 5^1\times {\mathrm{66161}}^1$

素因数の和:66178

約数の個数: 20

約数和(自身を含む): 48033612

約数和(自身を除く): 21238407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66161, 198483, 330805, 595449, 992415, 1786347, 2977245, 5359041, 8931735, 26795205]

約数ペア:

[(1, 26795205), (3, 8931735), (5, 5359041), (9, 2977245), (15, 1786347), (27, 992415), (45, 595449), (81, 330805), (135, 198483), (405, 66161)]