47031435

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 102021120

約数和(自身を除く): 54989685

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 27, 33, 45, 51, 55, 69, 81, 85, 99, 115, 135, 153, 165, 187, 207, 243, 253, 255, 297, 345, 391, 405, 459, 495, 561, 621, 729, 759, 765, 891, 935, 1035, 1173, 1215, 1265, 1377, 1485, 1683, 1863, 1955, 2187, 2277, 2295, 2673, 2805, 3105, 3519, 3645, 3795, 4131, 4301, 4455, 5049, 5589, 5865, 6831, 6885, 8019, 8415, 9315, 10557, 10935, 11385, 12393, 12903, 13365, 15147, 16767, 17595, 20493, 20655, 21505, 24057, 25245, 27945, 31671, 34155, 37179, 38709, 40095, 45441, 50301, 52785, 61479, 61965, 64515, 75735, 83835, 95013, 102465, 116127, 120285, 136323, 158355, 184437, 185895, 193545, 227205, 251505, 285039, 307395, 348381, 408969, 475065, 553311, 580635, 681615, 855117, 922185, 1045143, 1425195, 1741905, 2044845, 2766555, 3135429, 4275585, 5225715, 9406287, 15677145, 47031435]

約数ペア:

[(1, 47031435), (3, 15677145), (5, 9406287), (9, 5225715), (11, 4275585), (15, 3135429), (17, 2766555), (23, 2044845), (27, 1741905), (33, 1425195), (45, 1045143), (51, 922185), (55, 855117), (69, 681615), (81, 580635), (85, 553311), (99, 475065), (115, 408969), (135, 348381), (153, 307395), (165, 285039), (187, 251505), (207, 227205), (243, 193545), (253, 185895), (255, 184437), (297, 158355), (345, 136323), (391, 120285), (405, 116127), (459, 102465), (495, 95013), (561, 83835), (621, 75735), (729, 64515), (759, 61965), (765, 61479), (891, 52785), (935, 50301), (1035, 45441), (1173, 40095), (1215, 38709), (1265, 37179), (1377, 34155), (1485, 31671), (1683, 27945), (1863, 25245), (1955, 24057), (2187, 21505), (2277, 20655), (2295, 20493), (2673, 17595), (2805, 16767), (3105, 15147), (3519, 13365), (3645, 12903), (3795, 12393), (4131, 11385), (4301, 10935), (4455, 10557), (5049, 9315), (5589, 8415), (5865, 8019), (6831, 6885)]