205817085

素因数分解:

$3^3\times 5^1\times {\mathrm{1524571}}^1$

素因数の和:1524585

約数の個数: 16

約数和(自身を含む): 365897280

約数和(自身を除く): 160080195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1524571, 4573713, 7622855, 13721139, 22868565, 41163417, 68605695, 205817085]

約数ペア:

[(1, 205817085), (3, 68605695), (5, 41163417), (9, 22868565), (15, 13721139), (27, 7622855), (45, 4573713), (135, 1524571)]