149849595

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 84

約数和(自身を含む): 313997040

約数和(自身を除く): 164147445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 729, 735, 839, 945, 1215, 1323, 1701, 2205, 2517, 2835, 3645, 3969, 4195, 5103, 5873, 6615, 7551, 8505, 11907, 12585, 17619, 19845, 22653, 25515, 29365, 35721, 37755, 41111, 52857, 59535, 67959, 88095, 113265, 123333, 158571, 178605, 203877, 205555, 264285, 339795, 369999, 475713, 611631, 616665, 792855, 1019385, 1109997, 1427139, 1849995, 2378565, 3058155, 3329991, 4281417, 5549985, 7135695, 9989973, 16649955, 21407085, 29969919, 49949865, 149849595]

約数ペア:

[(1, 149849595), (3, 49949865), (5, 29969919), (7, 21407085), (9, 16649955), (15, 9989973), (21, 7135695), (27, 5549985), (35, 4281417), (45, 3329991), (49, 3058155), (63, 2378565), (81, 1849995), (105, 1427139), (135, 1109997), (147, 1019385), (189, 792855), (243, 616665), (245, 611631), (315, 475713), (405, 369999), (441, 339795), (567, 264285), (729, 205555), (735, 203877), (839, 178605), (945, 158571), (1215, 123333), (1323, 113265), (1701, 88095), (2205, 67959), (2517, 59535), (2835, 52857), (3645, 41111), (3969, 37755), (4195, 35721), (5103, 29365), (5873, 25515), (6615, 22653), (7551, 19845), (8505, 17619), (11907, 12585)]