38582775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 91922688

約数和(自身を除く): 53339913

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 85, 99, 105, 119, 131, 153, 165, 175, 187, 225, 231, 255, 275, 315, 357, 385, 393, 425, 495, 525, 561, 595, 655, 693, 765, 825, 917, 935, 1071, 1155, 1179, 1275, 1309, 1441, 1575, 1683, 1785, 1925, 1965, 2227, 2475, 2751, 2805, 2975, 3275, 3465, 3825, 3927, 4323, 4585, 4675, 5355, 5775, 5895, 6545, 6681, 7205, 8253, 8415, 8925, 9825, 10087, 11135, 11781, 12969, 13755, 14025, 15589, 17325, 19635, 20043, 21615, 22925, 24497, 26775, 29475, 30261, 32725, 33405, 36025, 41265, 42075, 46767, 50435, 55675, 58905, 64845, 68775, 73491, 77945, 90783, 98175, 100215, 108075, 122485, 140301, 151305, 167025, 171479, 206325, 220473, 233835, 252175, 294525, 324225, 367455, 389725, 453915, 501075, 514437, 612425, 701505, 756525, 857395, 1102365, 1169175, 1543311, 1837275, 2269575, 2572185, 3507525, 4286975, 5511825, 7716555, 12860925, 38582775]

約数ペア:

[(1, 38582775), (3, 12860925), (5, 7716555), (7, 5511825), (9, 4286975), (11, 3507525), (15, 2572185), (17, 2269575), (21, 1837275), (25, 1543311), (33, 1169175), (35, 1102365), (45, 857395), (51, 756525), (55, 701505), (63, 612425), (75, 514437), (77, 501075), (85, 453915), (99, 389725), (105, 367455), (119, 324225), (131, 294525), (153, 252175), (165, 233835), (175, 220473), (187, 206325), (225, 171479), (231, 167025), (255, 151305), (275, 140301), (315, 122485), (357, 108075), (385, 100215), (393, 98175), (425, 90783), (495, 77945), (525, 73491), (561, 68775), (595, 64845), (655, 58905), (693, 55675), (765, 50435), (825, 46767), (917, 42075), (935, 41265), (1071, 36025), (1155, 33405), (1179, 32725), (1275, 30261), (1309, 29475), (1441, 26775), (1575, 24497), (1683, 22925), (1785, 21615), (1925, 20043), (1965, 19635), (2227, 17325), (2475, 15589), (2751, 14025), (2805, 13755), (2975, 12969), (3275, 11781), (3465, 11135), (3825, 10087), (3927, 9825), (4323, 8925), (4585, 8415), (4675, 8253), (5355, 7205), (5775, 6681), (5895, 6545)]