2191569105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{323957}}^1$

素因数の和:324017

約数の個数: 32

約数和(自身を含む): 3918595968

約数和(自身を除く): 1727026863

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 323957, 971871, 1619785, 3563527, 4859355, 10690581, 13282237, 17817635, 39846711, 53452905, 66411185, 146104607, 199233555, 438313821, 730523035, 2191569105]

約数ペア:

[(1, 2191569105), (3, 730523035), (5, 438313821), (11, 199233555), (15, 146104607), (33, 66411185), (41, 53452905), (55, 39846711), (123, 17817635), (165, 13282237), (205, 10690581), (451, 4859355), (615, 3563527), (1353, 1619785), (2255, 971871), (6765, 323957)]