91054285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83921}}^1$

素因数の和:83964

約数の個数: 16

約数和(自身を含む): 128904192

約数和(自身を除く): 37849907

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 83921, 419605, 587447, 2601551, 2937235, 13007755, 18210857, 91054285]

約数ペア:

[(1, 91054285), (5, 18210857), (7, 13007755), (31, 2937235), (35, 2601551), (155, 587447), (217, 419605), (1085, 83921)]