28877355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49363}}^1$

素因数の和:49387

約数の個数: 24

約数和(自身を含む): 53905488

約数和(自身を除く): 25028133

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49363, 148089, 246815, 444267, 641719, 740445, 1925157, 2221335, 3208595, 5775471, 9625785, 28877355]

約数ペア:

[(1, 28877355), (3, 9625785), (5, 5775471), (9, 3208595), (13, 2221335), (15, 1925157), (39, 740445), (45, 641719), (65, 444267), (117, 246815), (195, 148089), (585, 49363)]