2783134845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{16657}}^1$

素因数の和:16794

約数の個数: 48

約数和(自身を含む): 4989404160

約数和(自身を除く): 2206269315

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 235, 237, 395, 423, 705, 711, 1185, 2115, 3555, 3713, 11139, 16657, 18565, 33417, 49971, 55695, 83285, 149913, 167085, 249855, 749565, 782879, 1315903, 2348637, 3914395, 3947709, 6579515, 7045911, 11743185, 11843127, 19738545, 35229555, 59215635, 61847441, 185542323, 309237205, 556626969, 927711615, 2783134845]

約数ペア:

[(1, 2783134845), (3, 927711615), (5, 556626969), (9, 309237205), (15, 185542323), (45, 61847441), (47, 59215635), (79, 35229555), (141, 19738545), (235, 11843127), (237, 11743185), (395, 7045911), (423, 6579515), (705, 3947709), (711, 3914395), (1185, 2348637), (2115, 1315903), (3555, 782879), (3713, 749565), (11139, 249855), (16657, 167085), (18565, 149913), (33417, 83285), (49971, 55695)]