127740005

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 155965824

約数和(自身を除く): 28225819

約数列:

[1, 5, 71, 355, 587, 613, 2935, 3065, 41677, 43523, 208385, 217615, 359831, 1799155, 25548001, 127740005]

約数ペア:

[(1, 127740005), (5, 25548001), (71, 1799155), (355, 359831), (587, 217615), (613, 208385), (2935, 43523), (3065, 41677)]