15982065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 14681295

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 389, 415, 495, 747, 913, 1167, 1245, 1945, 2739, 3501, 3735, 4279, 4565, 5835, 8217, 12837, 13695, 17505, 21395, 32287, 38511, 41085, 64185, 96861, 161435, 192555, 290583, 355157, 484305, 1065471, 1452915, 1775785, 3196413, 5327355, 15982065]

約数ペア:

[(1, 15982065), (3, 5327355), (5, 3196413), (9, 1775785), (11, 1452915), (15, 1065471), (33, 484305), (45, 355157), (55, 290583), (83, 192555), (99, 161435), (165, 96861), (249, 64185), (389, 41085), (415, 38511), (495, 32287), (747, 21395), (913, 17505), (1167, 13695), (1245, 12837), (1945, 8217), (2739, 5835), (3501, 4565), (3735, 4279)]