49067865

素因数分解:

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

素因数の和:77

約数の個数: 144

約数和(自身を含む): 114940800

約数和(自身を除く): 65872935

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 165, 187, 231, 245, 255, 289, 315, 343, 357, 385, 441, 495, 539, 561, 595, 693, 735, 765, 833, 867, 935, 1029, 1071, 1155, 1309, 1445, 1617, 1683, 1715, 1785, 2023, 2205, 2499, 2601, 2695, 2805, 3087, 3179, 3465, 3773, 3927, 4165, 4335, 4851, 5145, 5355, 5831, 6069, 6545, 7497, 8085, 8415, 9163, 9537, 10115, 11319, 11781, 12495, 13005, 14161, 15435, 15895, 17493, 18207, 18865, 19635, 22253, 24255, 27489, 28611, 29155, 30345, 33957, 37485, 42483, 45815, 47685, 52479, 56595, 58905, 64141, 66759, 70805, 82467, 87465, 91035, 99127, 111265, 127449, 137445, 143055, 155771, 169785, 192423, 200277, 212415, 262395, 297381, 320705, 333795, 412335, 467313, 495635, 577269, 637245, 778855, 892143, 962115, 1001385, 1090397, 1401939, 1486905, 2336565, 2886345, 3271191, 4460715, 5451985, 7009695, 9813573, 16355955, 49067865]

約数ペア:

[(1, 49067865), (3, 16355955), (5, 9813573), (7, 7009695), (9, 5451985), (11, 4460715), (15, 3271191), (17, 2886345), (21, 2336565), (33, 1486905), (35, 1401939), (45, 1090397), (49, 1001385), (51, 962115), (55, 892143), (63, 778855), (77, 637245), (85, 577269), (99, 495635), (105, 467313), (119, 412335), (147, 333795), (153, 320705), (165, 297381), (187, 262395), (231, 212415), (245, 200277), (255, 192423), (289, 169785), (315, 155771), (343, 143055), (357, 137445), (385, 127449), (441, 111265), (495, 99127), (539, 91035), (561, 87465), (595, 82467), (693, 70805), (735, 66759), (765, 64141), (833, 58905), (867, 56595), (935, 52479), (1029, 47685), (1071, 45815), (1155, 42483), (1309, 37485), (1445, 33957), (1617, 30345), (1683, 29155), (1715, 28611), (1785, 27489), (2023, 24255), (2205, 22253), (2499, 19635), (2601, 18865), (2695, 18207), (2805, 17493), (3087, 15895), (3179, 15435), (3465, 14161), (3773, 13005), (3927, 12495), (4165, 11781), (4335, 11319), (4851, 10115), (5145, 9537), (5355, 9163), (5831, 8415), (6069, 8085), (6545, 7497)]