25448499

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1712

約数の個数: 20

約数和(自身を含む): 38221480

約数和(自身を除く): 12772981

約数列:

[1, 3, 9, 27, 81, 211, 633, 1489, 1899, 4467, 5697, 13401, 17091, 40203, 120609, 314179, 942537, 2827611, 8482833, 25448499]

約数ペア:

[(1, 25448499), (3, 8482833), (9, 2827611), (27, 942537), (81, 314179), (211, 120609), (633, 40203), (1489, 17091), (1899, 13401), (4467, 5697)]