66232705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 100528128

約数和(自身を除く): 34295423

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2423, 2485, 3905, 5467, 12115, 16961, 26653, 27335, 84805, 133265, 172033, 186571, 860165, 932855, 1204231, 1892363, 6021155, 9461815, 13246541, 66232705]

約数ペア:

[(1, 66232705), (5, 13246541), (7, 9461815), (11, 6021155), (35, 1892363), (55, 1204231), (71, 932855), (77, 860165), (355, 186571), (385, 172033), (497, 133265), (781, 84805), (2423, 27335), (2485, 26653), (3905, 16961), (5467, 12115)]