13787235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 31269888

約数和(自身を除く): 17482653

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 55, 63, 69, 77, 99, 105, 115, 161, 165, 173, 207, 231, 253, 315, 345, 385, 483, 495, 519, 693, 759, 805, 865, 1035, 1155, 1211, 1265, 1449, 1557, 1771, 1903, 2277, 2415, 2595, 3465, 3633, 3795, 3979, 5313, 5709, 6055, 7245, 7785, 8855, 9515, 10899, 11385, 11937, 13321, 15939, 17127, 18165, 19895, 26565, 27853, 28545, 35811, 39963, 43769, 54495, 59685, 66605, 79695, 83559, 85635, 119889, 131307, 139265, 179055, 199815, 218845, 250677, 306383, 393921, 417795, 599445, 656535, 919149, 1253385, 1531915, 1969605, 2757447, 4595745, 13787235]

約数ペア:

[(1, 13787235), (3, 4595745), (5, 2757447), (7, 1969605), (9, 1531915), (11, 1253385), (15, 919149), (21, 656535), (23, 599445), (33, 417795), (35, 393921), (45, 306383), (55, 250677), (63, 218845), (69, 199815), (77, 179055), (99, 139265), (105, 131307), (115, 119889), (161, 85635), (165, 83559), (173, 79695), (207, 66605), (231, 59685), (253, 54495), (315, 43769), (345, 39963), (385, 35811), (483, 28545), (495, 27853), (519, 26565), (693, 19895), (759, 18165), (805, 17127), (865, 15939), (1035, 13321), (1155, 11937), (1211, 11385), (1265, 10899), (1449, 9515), (1557, 8855), (1771, 7785), (1903, 7245), (2277, 6055), (2415, 5709), (2595, 5313), (3465, 3979), (3633, 3795)]