66816585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 127033920

約数和(自身を除く): 60217335

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 347, 389, 495, 1041, 1167, 1735, 1945, 3123, 3501, 3817, 4279, 5205, 5835, 11451, 12837, 15615, 17505, 19085, 21395, 34353, 38511, 57255, 64185, 134983, 171765, 192555, 404949, 674915, 1214847, 1484813, 2024745, 4454439, 6074235, 7424065, 13363317, 22272195, 66816585]

約数ペア:

[(1, 66816585), (3, 22272195), (5, 13363317), (9, 7424065), (11, 6074235), (15, 4454439), (33, 2024745), (45, 1484813), (55, 1214847), (99, 674915), (165, 404949), (347, 192555), (389, 171765), (495, 134983), (1041, 64185), (1167, 57255), (1735, 38511), (1945, 34353), (3123, 21395), (3501, 19085), (3817, 17505), (4279, 15615), (5205, 12837), (5835, 11451)]