2016802984425

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1\times {\mathrm{468667}}^1$

素因数の和:469178

約数の個数: 48

約数和(自身を含む): 3363454016832

約数和(自身を除く): 1346651032407

約数列:

[1, 3, 5, 15, 25, 75, 181, 317, 543, 905, 951, 1585, 2715, 4525, 4755, 7925, 13575, 23775, 57377, 172131, 286885, 468667, 860655, 1406001, 1434425, 2343335, 4303275, 7030005, 11716675, 35150025, 84828727, 148567439, 254486181, 424143635, 445702317, 742837195, 1272430905, 2120718175, 2228511585, 3714185975, 6362154525, 11142557925, 26890706459, 80672119377, 134453532295, 403360596885, 672267661475, 2016802984425]

約数ペア:

[(1, 2016802984425), (3, 672267661475), (5, 403360596885), (15, 134453532295), (25, 80672119377), (75, 26890706459), (181, 11142557925), (317, 6362154525), (543, 3714185975), (905, 2228511585), (951, 2120718175), (1585, 1272430905), (2715, 742837195), (4525, 445702317), (4755, 424143635), (7925, 254486181), (13575, 148567439), (23775, 84828727), (57377, 35150025), (172131, 11716675), (286885, 7030005), (468667, 4303275), (860655, 2343335), (1406001, 1434425)]