1230679215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14759}}^1$

素因数の和:14896

約数の個数: 48

約数和(自身を含む): 2279534400

約数和(自身を除く): 1048855185

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 765, 981, 1635, 1853, 4905, 5559, 9265, 14759, 16677, 27795, 44277, 73795, 83385, 132831, 221385, 250903, 664155, 752709, 1254515, 1608731, 2258127, 3763545, 4826193, 8043655, 11290635, 14478579, 24130965, 27348427, 72392895, 82045281, 136742135, 246135843, 410226405, 1230679215]

約数ペア:

[(1, 1230679215), (3, 410226405), (5, 246135843), (9, 136742135), (15, 82045281), (17, 72392895), (45, 27348427), (51, 24130965), (85, 14478579), (109, 11290635), (153, 8043655), (255, 4826193), (327, 3763545), (545, 2258127), (765, 1608731), (981, 1254515), (1635, 752709), (1853, 664155), (4905, 250903), (5559, 221385), (9265, 132831), (14759, 83385), (16677, 73795), (27795, 44277)]