65009241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 115543584

約数和(自身を除く): 50534343

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 107, 153, 171, 187, 209, 321, 323, 361, 561, 627, 963, 969, 1083, 1177, 1683, 1819, 1881, 2033, 2907, 3249, 3531, 3553, 3971, 5457, 6099, 6137, 10593, 10659, 11913, 16371, 18297, 18411, 20009, 22363, 31977, 34561, 35739, 38627, 55233, 60027, 67089, 67507, 103683, 115881, 180081, 201267, 202521, 311049, 347643, 380171, 424897, 607563, 656659, 1140513, 1274691, 1969977, 3421539, 3824073, 5909931, 7223249, 21669747, 65009241]

約数ペア:

[(1, 65009241), (3, 21669747), (9, 7223249), (11, 5909931), (17, 3824073), (19, 3421539), (33, 1969977), (51, 1274691), (57, 1140513), (99, 656659), (107, 607563), (153, 424897), (171, 380171), (187, 347643), (209, 311049), (321, 202521), (323, 201267), (361, 180081), (561, 115881), (627, 103683), (963, 67507), (969, 67089), (1083, 60027), (1177, 55233), (1683, 38627), (1819, 35739), (1881, 34561), (2033, 31977), (2907, 22363), (3249, 20009), (3531, 18411), (3553, 18297), (3971, 16371), (5457, 11913), (6099, 10659), (6137, 10593)]