247814595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2903}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 492890112

約数和(自身を除く): 245075517

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 813, 1355, 1897, 2439, 2903, 4065, 5691, 8709, 9485, 12195, 14515, 17073, 20321, 26127, 28455, 43545, 60963, 85365, 101605, 130635, 182889, 304815, 786713, 914445, 2360139, 3933565, 5506991, 7080417, 11800695, 16520973, 27534955, 35402085, 49562919, 82604865, 247814595]

約数ペア:

[(1, 247814595), (3, 82604865), (5, 49562919), (7, 35402085), (9, 27534955), (15, 16520973), (21, 11800695), (35, 7080417), (45, 5506991), (63, 3933565), (105, 2360139), (271, 914445), (315, 786713), (813, 304815), (1355, 182889), (1897, 130635), (2439, 101605), (2903, 85365), (4065, 60963), (5691, 43545), (8709, 28455), (9485, 26127), (12195, 20321), (14515, 17073)]