26083215

素因数分解:

$3^4\times 5^1\times {\mathrm{64403}}^1$

素因数の和:64420

約数の個数: 20

約数和(自身を含む): 46757304

約数和(自身を除く): 20674089

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64403, 193209, 322015, 579627, 966045, 1738881, 2898135, 5216643, 8694405, 26083215]

約数ペア:

[(1, 26083215), (3, 8694405), (5, 5216643), (9, 2898135), (15, 1738881), (27, 966045), (45, 579627), (81, 322015), (135, 193209), (405, 64403)]