18225465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63949}}^1$

素因数の和:63976

約数の個数: 16

約数和(自身を含む): 30696000

約数和(自身を除く): 12470535

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 63949, 191847, 319745, 959235, 1215031, 3645093, 6075155, 18225465]

約数ペア:

[(1, 18225465), (3, 6075155), (5, 3645093), (15, 1215031), (19, 959235), (57, 319745), (95, 191847), (285, 63949)]