65387151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 41541489

約数列:

[1, 3, 9, 17, 19, 51, 57, 83, 153, 171, 249, 271, 323, 747, 813, 969, 1411, 1577, 2439, 2907, 4233, 4607, 4731, 5149, 12699, 13821, 14193, 15447, 22493, 26809, 41463, 46341, 67479, 80427, 87533, 202437, 241281, 262599, 382381, 427367, 787797, 1147143, 1282101, 3441429, 3846303, 7265239, 21795717, 65387151]

約数ペア:

[(1, 65387151), (3, 21795717), (9, 7265239), (17, 3846303), (19, 3441429), (51, 1282101), (57, 1147143), (83, 787797), (153, 427367), (171, 382381), (249, 262599), (271, 241281), (323, 202437), (747, 87533), (813, 80427), (969, 67479), (1411, 46341), (1577, 41463), (2439, 26809), (2907, 22493), (4233, 15447), (4607, 14193), (4731, 13821), (5149, 12699)]