22185495

素因数分解:

$3^4\times 5^1\times {\mathrm{54779}}^1$

素因数の和:54796

約数の個数: 20

約数和(自身を含む): 39770280

約数和(自身を除く): 17584785

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54779, 164337, 273895, 493011, 821685, 1479033, 2465055, 4437099, 7395165, 22185495]

約数ペア:

[(1, 22185495), (3, 7395165), (5, 4437099), (9, 2465055), (15, 1479033), (27, 821685), (45, 493011), (81, 273895), (135, 164337), (405, 54779)]