47654145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 109175040

約数和(自身を除く): 61520895

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 315, 357, 385, 495, 561, 595, 693, 765, 809, 935, 1071, 1155, 1309, 1683, 1785, 2427, 2805, 3465, 3927, 4045, 5355, 5663, 6545, 7281, 8415, 8899, 11781, 12135, 13753, 16989, 19635, 26697, 28315, 36405, 41259, 44495, 50967, 58905, 62293, 68765, 80091, 84945, 96271, 123777, 133485, 151283, 186879, 206295, 254835, 288813, 311465, 400455, 453849, 481355, 560637, 618885, 756415, 866439, 934395, 1058981, 1361547, 1444065, 2269245, 2803185, 3176943, 4332195, 5294905, 6807735, 9530829, 15884715, 47654145]

約数ペア:

[(1, 47654145), (3, 15884715), (5, 9530829), (7, 6807735), (9, 5294905), (11, 4332195), (15, 3176943), (17, 2803185), (21, 2269245), (33, 1444065), (35, 1361547), (45, 1058981), (51, 934395), (55, 866439), (63, 756415), (77, 618885), (85, 560637), (99, 481355), (105, 453849), (119, 400455), (153, 311465), (165, 288813), (187, 254835), (231, 206295), (255, 186879), (315, 151283), (357, 133485), (385, 123777), (495, 96271), (561, 84945), (595, 80091), (693, 68765), (765, 62293), (809, 58905), (935, 50967), (1071, 44495), (1155, 41259), (1309, 36405), (1683, 28315), (1785, 26697), (2427, 19635), (2805, 16989), (3465, 13753), (3927, 12135), (4045, 11781), (5355, 8899), (5663, 8415), (6545, 7281)]