51086985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47969}}^1$

素因数の和:48048

約数の個数: 16

約数和(自身を含む): 82892160

約数和(自身を除く): 31805175

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 47969, 143907, 239845, 719535, 3405799, 10217397, 17028995, 51086985]

約数ペア:

[(1, 51086985), (3, 17028995), (5, 10217397), (15, 3405799), (71, 719535), (213, 239845), (355, 143907), (1065, 47969)]