117777885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 193654272

約数和(自身を除く): 75876387

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 915, 1327, 1455, 3981, 5917, 6635, 17751, 19905, 29585, 80947, 88755, 128719, 242841, 386157, 404735, 643595, 1214205, 1930785, 7851859, 23555577, 39259295, 117777885]

約数ペア:

[(1, 117777885), (3, 39259295), (5, 23555577), (15, 7851859), (61, 1930785), (97, 1214205), (183, 643595), (291, 404735), (305, 386157), (485, 242841), (915, 128719), (1327, 88755), (1455, 80947), (3981, 29585), (5917, 19905), (6635, 17751)]