26393985

素因数分解:

$3^3\times 5^1\times {\mathrm{195511}}^1$

素因数の和:195525

約数の個数: 16

約数和(自身を含む): 46922880

約数和(自身を除く): 20528895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 195511, 586533, 977555, 1759599, 2932665, 5278797, 8797995, 26393985]

約数ペア:

[(1, 26393985), (3, 8797995), (5, 5278797), (9, 2932665), (15, 1759599), (27, 977555), (45, 586533), (135, 195511)]