77916385

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 95022720

約数和(自身を除く): 17106335

約数列:

[1, 5, 89, 311, 445, 563, 1555, 2815, 27679, 50107, 138395, 175093, 250535, 875465, 15583277, 77916385]

約数ペア:

[(1, 77916385), (5, 15583277), (89, 875465), (311, 250535), (445, 175093), (563, 138395), (1555, 50107), (2815, 27679)]