86706375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 96599865

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 29, 35, 51, 67, 75, 85, 87, 105, 119, 125, 145, 175, 201, 203, 255, 335, 357, 375, 425, 435, 469, 493, 525, 595, 609, 725, 875, 1005, 1015, 1139, 1275, 1407, 1479, 1675, 1785, 1943, 2125, 2175, 2345, 2465, 2625, 2975, 3045, 3417, 3451, 3625, 5025, 5075, 5695, 5829, 6375, 7035, 7395, 7973, 8375, 8925, 9715, 10353, 10875, 11725, 12325, 13601, 14875, 15225, 17085, 17255, 23919, 25125, 25375, 28475, 29145, 33031, 35175, 36975, 39865, 40803, 44625, 48575, 51765, 58625, 61625, 68005, 76125, 85425, 86275, 99093, 119595, 142375, 145725, 165155, 175875, 184875, 199325, 204015, 231217, 242875, 258825, 340025, 427125, 431375, 495465, 597975, 693651, 728625, 825775, 996625, 1020075, 1156085, 1294125, 1700125, 2477325, 2989875, 3468255, 4128875, 5100375, 5780425, 12386625, 17341275, 28902125, 86706375]

約数ペア:

[(1, 86706375), (3, 28902125), (5, 17341275), (7, 12386625), (15, 5780425), (17, 5100375), (21, 4128875), (25, 3468255), (29, 2989875), (35, 2477325), (51, 1700125), (67, 1294125), (75, 1156085), (85, 1020075), (87, 996625), (105, 825775), (119, 728625), (125, 693651), (145, 597975), (175, 495465), (201, 431375), (203, 427125), (255, 340025), (335, 258825), (357, 242875), (375, 231217), (425, 204015), (435, 199325), (469, 184875), (493, 175875), (525, 165155), (595, 145725), (609, 142375), (725, 119595), (875, 99093), (1005, 86275), (1015, 85425), (1139, 76125), (1275, 68005), (1407, 61625), (1479, 58625), (1675, 51765), (1785, 48575), (1943, 44625), (2125, 40803), (2175, 39865), (2345, 36975), (2465, 35175), (2625, 33031), (2975, 29145), (3045, 28475), (3417, 25375), (3451, 25125), (3625, 23919), (5025, 17255), (5075, 17085), (5695, 15225), (5829, 14875), (6375, 13601), (7035, 12325), (7395, 11725), (7973, 10875), (8375, 10353), (8925, 9715)]