128425825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{467003}}^1$

素因数の和:467024

約数の個数: 12

約数和(自身を含む): 173725488

約数和(自身を除く): 45299663

約数列:

[1, 5, 11, 25, 55, 275, 467003, 2335015, 5137033, 11675075, 25685165, 128425825]

約数ペア:

[(1, 128425825), (5, 25685165), (11, 11675075), (25, 5137033), (55, 2335015), (275, 467003)]