2891796705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{84223}}^1$

素因数の和:84350

約数の個数: 48

約数和(自身を含む): 5781135360

約数和(自身を除く): 2889338655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3815, 4905, 6867, 11445, 34335, 84223, 252669, 421115, 589561, 758007, 1263345, 1768683, 2947805, 3790035, 5306049, 8843415, 9180307, 26530245, 27540921, 45901535, 64262149, 82622763, 137704605, 192786447, 321310745, 413113815, 578359341, 963932235, 2891796705]

約数ペア:

[(1, 2891796705), (3, 963932235), (5, 578359341), (7, 413113815), (9, 321310745), (15, 192786447), (21, 137704605), (35, 82622763), (45, 64262149), (63, 45901535), (105, 27540921), (109, 26530245), (315, 9180307), (327, 8843415), (545, 5306049), (763, 3790035), (981, 2947805), (1635, 1768683), (2289, 1263345), (3815, 758007), (4905, 589561), (6867, 421115), (11445, 252669), (34335, 84223)]