2149172355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107647}}^1$

素因数の和:107688

約数の個数: 32

約数和(自身を含む): 3782320128

約数和(自身を除く): 1633147773

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 3993, 6655, 19965, 107647, 322941, 538235, 1184117, 1614705, 3552351, 5920585, 13025287, 17761755, 39075861, 65126435, 143278157, 195379305, 429834471, 716390785, 2149172355]

約数ペア:

[(1, 2149172355), (3, 716390785), (5, 429834471), (11, 195379305), (15, 143278157), (33, 65126435), (55, 39075861), (121, 17761755), (165, 13025287), (363, 5920585), (605, 3552351), (1331, 1614705), (1815, 1184117), (3993, 538235), (6655, 322941), (19965, 107647)]