55817307

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 111121920

約数和(自身を除く): 55304613

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 211, 221, 247, 273, 323, 357, 399, 633, 663, 741, 819, 969, 1071, 1197, 1477, 1547, 1729, 1899, 1989, 2223, 2261, 2743, 2907, 3587, 4009, 4199, 4431, 4641, 5187, 6783, 8229, 10761, 12027, 12597, 13293, 13923, 15561, 19201, 20349, 24687, 25109, 28063, 29393, 32283, 36081, 37791, 46631, 52117, 57603, 68153, 75327, 84189, 88179, 139893, 156351, 172809, 204459, 225981, 252567, 264537, 326417, 364819, 419679, 469053, 477071, 613377, 885989, 979251, 1094457, 1431213, 2657967, 2937753, 3283371, 4293639, 6201923, 7973901, 18605769, 55817307]

約数ペア:

[(1, 55817307), (3, 18605769), (7, 7973901), (9, 6201923), (13, 4293639), (17, 3283371), (19, 2937753), (21, 2657967), (39, 1431213), (51, 1094457), (57, 979251), (63, 885989), (91, 613377), (117, 477071), (119, 469053), (133, 419679), (153, 364819), (171, 326417), (211, 264537), (221, 252567), (247, 225981), (273, 204459), (323, 172809), (357, 156351), (399, 139893), (633, 88179), (663, 84189), (741, 75327), (819, 68153), (969, 57603), (1071, 52117), (1197, 46631), (1477, 37791), (1547, 36081), (1729, 32283), (1899, 29393), (1989, 28063), (2223, 25109), (2261, 24687), (2743, 20349), (2907, 19201), (3587, 15561), (4009, 13923), (4199, 13293), (4431, 12597), (4641, 12027), (5187, 10761), (6783, 8229)]