1566553995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{18787}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 2901618720

約数和(自身を除く): 1335064725

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 765, 981, 1635, 1853, 4905, 5559, 9265, 16677, 18787, 27795, 56361, 83385, 93935, 169083, 281805, 319379, 845415, 958137, 1596895, 2047783, 2874411, 4790685, 6143349, 10238915, 14372055, 18430047, 30716745, 34812311, 92150235, 104436933, 174061555, 313310799, 522184665, 1566553995]

約数ペア:

[(1, 1566553995), (3, 522184665), (5, 313310799), (9, 174061555), (15, 104436933), (17, 92150235), (45, 34812311), (51, 30716745), (85, 18430047), (109, 14372055), (153, 10238915), (255, 6143349), (327, 4790685), (545, 2874411), (765, 2047783), (981, 1596895), (1635, 958137), (1853, 845415), (4905, 319379), (5559, 281805), (9265, 169083), (16677, 93935), (18787, 83385), (27795, 56361)]