2017568745

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{11117}}^1$

素因数の和:11274

約数の個数: 48

約数和(自身を含む): 3624912720

約数和(自身を除く): 1607343975

約数列:

[1, 3, 5, 9, 15, 37, 45, 109, 111, 185, 327, 333, 545, 555, 981, 1635, 1665, 4033, 4905, 11117, 12099, 20165, 33351, 36297, 55585, 60495, 100053, 166755, 181485, 411329, 500265, 1211753, 1233987, 2056645, 3635259, 3701961, 6058765, 6169935, 10905777, 18176295, 18509805, 44834861, 54528885, 134504583, 224174305, 403513749, 672522915, 2017568745]

約数ペア:

[(1, 2017568745), (3, 672522915), (5, 403513749), (9, 224174305), (15, 134504583), (37, 54528885), (45, 44834861), (109, 18509805), (111, 18176295), (185, 10905777), (327, 6169935), (333, 6058765), (545, 3701961), (555, 3635259), (981, 2056645), (1635, 1233987), (1665, 1211753), (4033, 500265), (4905, 411329), (11117, 181485), (12099, 166755), (20165, 100053), (33351, 60495), (36297, 55585)]