15677145

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 112

約数和(自身を含む): 33996672

約数和(自身を除く): 18319527

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, 2277, 2295, 2673, 2805, 3105, 3519, 3645, 3795, 4131, 4301, 4455, 5049, 5589, 5865, 6831, 6885, 8019, 8415, 9315, 10557, 11385, 12393, 12903, 13365, 15147, 16767, 17595, 20493, 20655, 21505, 25245, 27945, 31671, 34155, 38709, 40095, 45441, 52785, 61479, 61965, 64515, 75735, 83835, 95013, 102465, 116127, 136323, 158355, 184437, 193545, 227205, 285039, 307395, 348381, 475065, 580635, 681615, 922185, 1045143, 1425195, 1741905, 3135429, 5225715, 15677145]

約数ペア:

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