5135445

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 11043864

約数和(自身を除く): 5908419

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 137, 147, 153, 245, 255, 315, 357, 411, 441, 595, 685, 735, 765, 833, 959, 1071, 1233, 1785, 2055, 2205, 2329, 2499, 2877, 4165, 4795, 5355, 6165, 6713, 6987, 7497, 8631, 11645, 12495, 14385, 16303, 20139, 20961, 33565, 34935, 37485, 43155, 48909, 60417, 81515, 100695, 104805, 114121, 146727, 244545, 302085, 342363, 570605, 733635, 1027089, 1711815, 5135445]

約数ペア:

[(1, 5135445), (3, 1711815), (5, 1027089), (7, 733635), (9, 570605), (15, 342363), (17, 302085), (21, 244545), (35, 146727), (45, 114121), (49, 104805), (51, 100695), (63, 81515), (85, 60417), (105, 48909), (119, 43155), (137, 37485), (147, 34935), (153, 33565), (245, 20961), (255, 20139), (315, 16303), (357, 14385), (411, 12495), (441, 11645), (595, 8631), (685, 7497), (735, 6987), (765, 6713), (833, 6165), (959, 5355), (1071, 4795), (1233, 4165), (1785, 2877), (2055, 2499), (2205, 2329)]