75842865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4759

約数の個数: 64

約数和(自身を含む): 163192320

約数和(自身を除く): 87349455

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 4721, 5355, 14163, 16065, 23605, 33047, 42489, 70815, 80257, 99141, 127467, 165235, 212445, 240771, 297423, 401285, 495705, 561799, 637335, 722313, 892269, 1203855, 1487115, 1685397, 2166939, 2808995, 3611565, 4461345, 5056191, 8426985, 10834695, 15168573, 25280955, 75842865]

約数ペア:

[(1, 75842865), (3, 25280955), (5, 15168573), (7, 10834695), (9, 8426985), (15, 5056191), (17, 4461345), (21, 3611565), (27, 2808995), (35, 2166939), (45, 1685397), (51, 1487115), (63, 1203855), (85, 892269), (105, 722313), (119, 637335), (135, 561799), (153, 495705), (189, 401285), (255, 297423), (315, 240771), (357, 212445), (459, 165235), (595, 127467), (765, 99141), (945, 80257), (1071, 70815), (1785, 42489), (2295, 33047), (3213, 23605), (4721, 16065), (5355, 14163)]