977237255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{67141}}^1$

素因数の和:67258

約数の個数: 16

約数和(自身を含む): 1218224448

約数和(自身を除く): 240987193

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 67141, 335705, 2752781, 4767011, 13763905, 23835055, 195447451, 977237255]

約数ペア:

[(1, 977237255), (5, 195447451), (41, 23835055), (71, 13763905), (205, 4767011), (355, 2752781), (2911, 335705), (14555, 67141)]