63939975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 62051961

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 47, 51, 55, 75, 85, 97, 141, 165, 187, 235, 255, 275, 291, 425, 485, 517, 561, 705, 799, 825, 935, 1067, 1175, 1275, 1455, 1551, 1649, 2397, 2425, 2585, 2805, 3201, 3525, 3995, 4559, 4675, 4947, 5335, 7275, 7755, 8245, 8789, 11985, 12925, 13677, 14025, 16005, 18139, 19975, 22795, 24735, 26367, 26675, 38775, 41225, 43945, 50149, 54417, 59925, 68385, 77503, 80025, 90695, 113975, 123675, 131835, 150447, 219725, 232509, 250745, 272085, 341925, 387515, 453475, 659175, 752235, 852533, 1162545, 1253725, 1360425, 1937575, 2557599, 3761175, 4262665, 5812725, 12787995, 21313325, 63939975]

約数ペア:

[(1, 63939975), (3, 21313325), (5, 12787995), (11, 5812725), (15, 4262665), (17, 3761175), (25, 2557599), (33, 1937575), (47, 1360425), (51, 1253725), (55, 1162545), (75, 852533), (85, 752235), (97, 659175), (141, 453475), (165, 387515), (187, 341925), (235, 272085), (255, 250745), (275, 232509), (291, 219725), (425, 150447), (485, 131835), (517, 123675), (561, 113975), (705, 90695), (799, 80025), (825, 77503), (935, 68385), (1067, 59925), (1175, 54417), (1275, 50149), (1455, 43945), (1551, 41225), (1649, 38775), (2397, 26675), (2425, 26367), (2585, 24735), (2805, 22795), (3201, 19975), (3525, 18139), (3995, 16005), (4559, 14025), (4675, 13677), (4947, 12925), (5335, 11985), (7275, 8789), (7755, 8245)]