28222905

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22669}}^1$

素因数の和:22760

約数の個数: 16

約数和(自身を含む): 45702720

約数和(自身を除く): 17479815

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 22669, 68007, 113345, 340035, 1881527, 5644581, 9407635, 28222905]

約数ペア:

[(1, 28222905), (3, 9407635), (5, 5644581), (15, 1881527), (83, 340035), (249, 113345), (415, 68007), (1245, 22669)]