50489187825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7417}}^1$

素因数の和:7747

約数の個数: 96

約数和(自身を含む): 93381344640

約数和(自身を除く): 42892156815

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 281, 285, 323, 425, 475, 843, 969, 1275, 1405, 1425, 1615, 4215, 4777, 4845, 5339, 7025, 7417, 8075, 14331, 16017, 21075, 22251, 23885, 24225, 26695, 37085, 71655, 80085, 90763, 111255, 119425, 126089, 133475, 140923, 185425, 272289, 358275, 378267, 400425, 422769, 453815, 556275, 630445, 704615, 1361445, 1891335, 2084177, 2113845, 2269075, 2395691, 3152225, 3523075, 6252531, 6807225, 7187073, 9456675, 10420885, 10569225, 11978455, 31262655, 35431009, 35935365, 39599363, 52104425, 59892275, 106293027, 118798089, 156313275, 177155045, 179676825, 197996815, 531465135, 593990445, 673189171, 885775225, 989984075, 2019567513, 2657325675, 2969952225, 3365945855, 10097837565, 16829729275, 50489187825]

約数ペア:

[(1, 50489187825), (3, 16829729275), (5, 10097837565), (15, 3365945855), (17, 2969952225), (19, 2657325675), (25, 2019567513), (51, 989984075), (57, 885775225), (75, 673189171), (85, 593990445), (95, 531465135), (255, 197996815), (281, 179676825), (285, 177155045), (323, 156313275), (425, 118798089), (475, 106293027), (843, 59892275), (969, 52104425), (1275, 39599363), (1405, 35935365), (1425, 35431009), (1615, 31262655), (4215, 11978455), (4777, 10569225), (4845, 10420885), (5339, 9456675), (7025, 7187073), (7417, 6807225), (8075, 6252531), (14331, 3523075), (16017, 3152225), (21075, 2395691), (22251, 2269075), (23885, 2113845), (24225, 2084177), (26695, 1891335), (37085, 1361445), (71655, 704615), (80085, 630445), (90763, 556275), (111255, 453815), (119425, 422769), (126089, 400425), (133475, 378267), (140923, 358275), (185425, 272289)]