25627074339

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{9887}}^1$

素因数の和:10287

約数の個数: 32

約数和(自身を含む): 35585409024

約数和(自身を除く): 9958334685

約数列:

[1, 3, 43, 71, 129, 213, 283, 849, 3053, 9159, 9887, 12169, 20093, 29661, 36507, 60279, 425141, 701977, 863999, 1275423, 2105931, 2591997, 2798021, 8394063, 30185011, 90555033, 120314903, 198659491, 360944709, 595978473, 8542358113, 25627074339]

約数ペア:

[(1, 25627074339), (3, 8542358113), (43, 595978473), (71, 360944709), (129, 198659491), (213, 120314903), (283, 90555033), (849, 30185011), (3053, 8394063), (9159, 2798021), (9887, 2591997), (12169, 2105931), (20093, 1275423), (29661, 863999), (36507, 701977), (60279, 425141)]