28425495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270719}}^1$

素因数の和:270734

約数の個数: 16

約数和(自身を含む): 51978240

約数和(自身を除く): 23552745

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270719, 812157, 1353595, 1895033, 4060785, 5685099, 9475165, 28425495]

約数ペア:

[(1, 28425495), (3, 9475165), (5, 5685099), (7, 4060785), (15, 1895033), (21, 1353595), (35, 812157), (105, 270719)]