181006815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13217}}^1$

素因数の和:13319

約数の個数: 32

約数和(自身を含む): 319769856

約数和(自身を除く): 138763041

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13217, 13695, 39651, 66085, 145387, 198255, 436161, 726935, 1097011, 2180805, 3291033, 5485055, 12067121, 16455165, 36201363, 60335605, 181006815]

約数ペア:

[(1, 181006815), (3, 60335605), (5, 36201363), (11, 16455165), (15, 12067121), (33, 5485055), (55, 3291033), (83, 2180805), (165, 1097011), (249, 726935), (415, 436161), (913, 198255), (1245, 145387), (2739, 66085), (4565, 39651), (13217, 13695)]