25655211

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 13342293

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1487, 1917, 4461, 5751, 13383, 17253, 40149, 105577, 120447, 316731, 361341, 950193, 2850579, 8551737, 25655211]

約数ペア:

[(1, 25655211), (3, 8551737), (9, 2850579), (27, 950193), (71, 361341), (81, 316731), (213, 120447), (243, 105577), (639, 40149), (1487, 17253), (1917, 13383), (4461, 5751)]