15692121795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 30889672704

約数和(自身を除く): 15197550909

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 137, 161, 215, 301, 345, 411, 483, 645, 685, 805, 903, 959, 989, 1103, 1505, 2055, 2415, 2877, 2967, 3151, 3309, 4515, 4795, 4945, 5515, 5891, 6923, 7721, 9453, 14385, 14835, 15755, 16545, 17673, 20769, 22057, 23163, 25369, 29455, 34615, 38605, 41237, 47265, 47429, 66171, 76107, 88365, 103845, 110285, 115815, 123711, 126845, 135493, 142287, 151111, 177583, 206185, 237145, 330855, 332003, 380535, 406479, 453333, 532749, 618555, 677465, 711435, 755555, 887915, 948451, 996009, 1057777, 1090867, 1660015, 2032395, 2266665, 2663745, 2845353, 3173331, 3272601, 3475553, 4742255, 4980045, 5288885, 5454335, 6497773, 7636069, 10426659, 14226765, 15866655, 16363005, 17377765, 19493319, 22908207, 24328871, 32488865, 38180345, 45484411, 52133295, 72986613, 97466595, 114541035, 121644355, 136453233, 149448779, 227422055, 364933065, 448346337, 682266165, 747243895, 1046141453, 2241731685, 3138424359, 5230707265, 15692121795]

約数ペア:

[(1, 15692121795), (3, 5230707265), (5, 3138424359), (7, 2241731685), (15, 1046141453), (21, 747243895), (23, 682266165), (35, 448346337), (43, 364933065), (69, 227422055), (105, 149448779), (115, 136453233), (129, 121644355), (137, 114541035), (161, 97466595), (215, 72986613), (301, 52133295), (345, 45484411), (411, 38180345), (483, 32488865), (645, 24328871), (685, 22908207), (805, 19493319), (903, 17377765), (959, 16363005), (989, 15866655), (1103, 14226765), (1505, 10426659), (2055, 7636069), (2415, 6497773), (2877, 5454335), (2967, 5288885), (3151, 4980045), (3309, 4742255), (4515, 3475553), (4795, 3272601), (4945, 3173331), (5515, 2845353), (5891, 2663745), (6923, 2266665), (7721, 2032395), (9453, 1660015), (14385, 1090867), (14835, 1057777), (15755, 996009), (16545, 948451), (17673, 887915), (20769, 755555), (22057, 711435), (23163, 677465), (25369, 618555), (29455, 532749), (34615, 453333), (38605, 406479), (41237, 380535), (47265, 332003), (47429, 330855), (66171, 237145), (76107, 206185), (88365, 177583), (103845, 151111), (110285, 142287), (115815, 135493), (123711, 126845)]