64304625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 142331904

約数和(自身を除く): 78027279

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 125, 131, 165, 175, 187, 231, 255, 275, 357, 375, 385, 393, 425, 525, 561, 595, 655, 825, 875, 917, 935, 1155, 1275, 1309, 1375, 1441, 1785, 1925, 1965, 2125, 2227, 2625, 2751, 2805, 2975, 3275, 3927, 4125, 4323, 4585, 4675, 5775, 6375, 6545, 6681, 7205, 8925, 9625, 9825, 10087, 11135, 13755, 14025, 14875, 15589, 16375, 19635, 21615, 22925, 23375, 24497, 28875, 30261, 32725, 33405, 36025, 44625, 46767, 49125, 50435, 55675, 68775, 70125, 73491, 77945, 98175, 108075, 114625, 122485, 151305, 163625, 167025, 171479, 180125, 233835, 252175, 278375, 343875, 367455, 389725, 490875, 514437, 540375, 612425, 756525, 835125, 857395, 1169175, 1260875, 1837275, 1948625, 2572185, 3062125, 3782625, 4286975, 5845875, 9186375, 12860925, 21434875, 64304625]

約数ペア:

[(1, 64304625), (3, 21434875), (5, 12860925), (7, 9186375), (11, 5845875), (15, 4286975), (17, 3782625), (21, 3062125), (25, 2572185), (33, 1948625), (35, 1837275), (51, 1260875), (55, 1169175), (75, 857395), (77, 835125), (85, 756525), (105, 612425), (119, 540375), (125, 514437), (131, 490875), (165, 389725), (175, 367455), (187, 343875), (231, 278375), (255, 252175), (275, 233835), (357, 180125), (375, 171479), (385, 167025), (393, 163625), (425, 151305), (525, 122485), (561, 114625), (595, 108075), (655, 98175), (825, 77945), (875, 73491), (917, 70125), (935, 68775), (1155, 55675), (1275, 50435), (1309, 49125), (1375, 46767), (1441, 44625), (1785, 36025), (1925, 33405), (1965, 32725), (2125, 30261), (2227, 28875), (2625, 24497), (2751, 23375), (2805, 22925), (2975, 21615), (3275, 19635), (3927, 16375), (4125, 15589), (4323, 14875), (4585, 14025), (4675, 13755), (5775, 11135), (6375, 10087), (6545, 9825), (6681, 9625), (7205, 8925)]