225677705

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{33911}}^1$

素因数の和:33949

約数の個数: 16

約数和(自身を含む): 297883008

約数和(自身を除く): 72205303

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 33911, 169555, 373021, 1865105, 4103231, 20516155, 45135541, 225677705]

約数ペア:

[(1, 225677705), (5, 45135541), (11, 20516155), (55, 4103231), (121, 1865105), (605, 373021), (1331, 169555), (6655, 33911)]