65664665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 93450240

約数和(自身を除く): 27785575

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2027, 2945, 6479, 10135, 22297, 32395, 38513, 62837, 111485, 192565, 314185, 423643, 691207, 1193903, 2118215, 3456035, 5969515, 13132933, 65664665]

約数ペア:

[(1, 65664665), (5, 13132933), (11, 5969515), (19, 3456035), (31, 2118215), (55, 1193903), (95, 691207), (155, 423643), (209, 314185), (341, 192565), (589, 111485), (1045, 62837), (1705, 38513), (2027, 32395), (2945, 22297), (6479, 10135)]