26936145

素因数分解:

$3^4\times 5^1\times {\mathrm{66509}}^1$

素因数の和:66526

約数の個数: 20

約数和(自身を含む): 48286260

約数和(自身を除く): 21350115

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66509, 199527, 332545, 598581, 997635, 1795743, 2992905, 5387229, 8978715, 26936145]

約数ペア:

[(1, 26936145), (3, 8978715), (5, 5387229), (9, 2992905), (15, 1795743), (27, 997635), (45, 598581), (81, 332545), (135, 199527), (405, 66509)]