54745785

素因数分解:

$3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1109}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 95064840

約数和(自身を除く): 40319055

約数列:

[1, 3, 5, 9, 15, 45, 1097, 1109, 3291, 3327, 5485, 5545, 9873, 9981, 16455, 16635, 49365, 49905, 1216573, 3649719, 6082865, 10949157, 18248595, 54745785]

約数ペア:

[(1, 54745785), (3, 18248595), (5, 10949157), (9, 6082865), (15, 3649719), (45, 1216573), (1097, 49905), (1109, 49365), (3291, 16635), (3327, 16455), (5485, 9981), (5545, 9873)]