47271195

素因数分解:

$3^4\times 5^1\times {\mathrm{116719}}^1$

素因数の和:116736

約数の個数: 20

約数和(自身を含む): 84738720

約数和(自身を除く): 37467525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 116719, 350157, 583595, 1050471, 1750785, 3151413, 5252355, 9454239, 15757065, 47271195]

約数ペア:

[(1, 47271195), (3, 15757065), (5, 9454239), (9, 5252355), (15, 3151413), (27, 1750785), (45, 1050471), (81, 583595), (135, 350157), (405, 116719)]