1856285205

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{1987}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 3023223168

約数和(自身を除く): 1166937963

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1021, 1987, 3063, 5105, 5961, 9935, 15315, 29805, 62281, 121207, 186843, 311405, 363621, 606035, 934215, 1818105, 2028727, 6086181, 10143635, 30430905, 123752347, 371257041, 618761735, 1856285205]

約数ペア:

[(1, 1856285205), (3, 618761735), (5, 371257041), (15, 123752347), (61, 30430905), (183, 10143635), (305, 6086181), (915, 2028727), (1021, 1818105), (1987, 934215), (3063, 606035), (5105, 363621), (5961, 311405), (9935, 186843), (15315, 121207), (29805, 62281)]