38250495

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 34002945

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 97, 115, 127, 135, 207, 291, 345, 381, 485, 621, 635, 873, 1035, 1143, 1455, 1905, 2231, 2619, 2921, 3105, 3429, 4365, 5715, 6693, 8763, 11155, 12319, 13095, 14605, 17145, 20079, 26289, 33465, 36957, 43815, 60237, 61595, 78867, 100395, 110871, 131445, 184785, 283337, 301185, 332613, 394335, 554355, 850011, 1416685, 1663065, 2550033, 4250055, 7650099, 12750165, 38250495]

約数ペア:

[(1, 38250495), (3, 12750165), (5, 7650099), (9, 4250055), (15, 2550033), (23, 1663065), (27, 1416685), (45, 850011), (69, 554355), (97, 394335), (115, 332613), (127, 301185), (135, 283337), (207, 184785), (291, 131445), (345, 110871), (381, 100395), (485, 78867), (621, 61595), (635, 60237), (873, 43815), (1035, 36957), (1143, 33465), (1455, 26289), (1905, 20079), (2231, 17145), (2619, 14605), (2921, 13095), (3105, 12319), (3429, 11155), (4365, 8763), (5715, 6693)]