25842219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 39036480

約数和(自身を除く): 13194261

約数列:

[1, 3, 13, 29, 39, 73, 87, 219, 313, 377, 939, 949, 1131, 2117, 2847, 4069, 6351, 9077, 12207, 22849, 27231, 27521, 68547, 82563, 118001, 297037, 354003, 662621, 891111, 1987863, 8614073, 25842219]

約数ペア:

[(1, 25842219), (3, 8614073), (13, 1987863), (29, 891111), (39, 662621), (73, 354003), (87, 297037), (219, 118001), (313, 82563), (377, 68547), (939, 27521), (949, 27231), (1131, 22849), (2117, 12207), (2847, 9077), (4069, 6351)]