25855289

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 12

約数和(自身を含む): 27487488

約数和(自身を除く): 1632199

約数列:

[1, 23, 71, 223, 1633, 5041, 5129, 15833, 115943, 364159, 1124143, 25855289]

約数ペア:

[(1, 25855289), (23, 1124143), (71, 364159), (223, 115943), (1633, 15833), (5041, 5129)]