47099745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 62386335

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 55, 63, 69, 77, 99, 105, 115, 135, 161, 165, 189, 197, 207, 231, 253, 297, 315, 345, 385, 483, 495, 591, 621, 693, 759, 805, 945, 985, 1035, 1155, 1265, 1379, 1449, 1485, 1771, 1773, 2079, 2167, 2277, 2415, 2955, 3105, 3465, 3795, 4137, 4347, 4531, 5313, 5319, 6501, 6831, 6895, 7245, 8855, 8865, 10395, 10835, 11385, 12411, 13593, 15169, 15939, 19503, 20685, 21735, 22655, 26565, 26595, 31717, 32505, 34155, 37233, 40779, 45507, 47817, 49841, 58509, 62055, 67965, 75845, 79695, 95151, 97515, 122337, 136521, 149523, 158585, 186165, 203895, 227535, 239085, 249205, 285453, 292545, 348887, 409563, 448569, 475755, 611685, 682605, 747615, 856359, 1046661, 1345707, 1427265, 1744435, 2047815, 2242845, 3139983, 4281795, 5233305, 6728535, 9419949, 15699915, 47099745]

約数ペア:

[(1, 47099745), (3, 15699915), (5, 9419949), (7, 6728535), (9, 5233305), (11, 4281795), (15, 3139983), (21, 2242845), (23, 2047815), (27, 1744435), (33, 1427265), (35, 1345707), (45, 1046661), (55, 856359), (63, 747615), (69, 682605), (77, 611685), (99, 475755), (105, 448569), (115, 409563), (135, 348887), (161, 292545), (165, 285453), (189, 249205), (197, 239085), (207, 227535), (231, 203895), (253, 186165), (297, 158585), (315, 149523), (345, 136521), (385, 122337), (483, 97515), (495, 95151), (591, 79695), (621, 75845), (693, 67965), (759, 62055), (805, 58509), (945, 49841), (985, 47817), (1035, 45507), (1155, 40779), (1265, 37233), (1379, 34155), (1449, 32505), (1485, 31717), (1771, 26595), (1773, 26565), (2079, 22655), (2167, 21735), (2277, 20685), (2415, 19503), (2955, 15939), (3105, 15169), (3465, 13593), (3795, 12411), (4137, 11385), (4347, 10835), (4531, 10395), (5313, 8865), (5319, 8855), (6501, 7245), (6831, 6895)]