17185278825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6761}}^1$

素因数の和:6880

約数の個数: 144

約数和(自身を含む): 36625155840

約数和(自身を除く): 19439877015

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 79, 99, 117, 143, 165, 195, 225, 237, 275, 325, 395, 429, 495, 585, 711, 715, 825, 869, 975, 1027, 1185, 1287, 1975, 2145, 2475, 2607, 2925, 3081, 3555, 3575, 4345, 5135, 5925, 6435, 6761, 7821, 9243, 10725, 11297, 13035, 15405, 17775, 20283, 21725, 25675, 32175, 33805, 33891, 39105, 46215, 56485, 60849, 65175, 74371, 77025, 87893, 101415, 101673, 169025, 169455, 195525, 223113, 231075, 263679, 282425, 304245, 371855, 439465, 507075, 508365, 534119, 669339, 791037, 847275, 966823, 1115565, 1318395, 1521225, 1602357, 1859275, 2197325, 2541825, 2670595, 2900469, 3346695, 3955185, 4807071, 4834115, 5577825, 5875309, 6591975, 6943547, 8011785, 8701407, 13352975, 14502345, 16733475, 17625927, 19775925, 20830641, 24035355, 24170575, 29376545, 34717735, 40058925, 43507035, 52877781, 62491923, 72511725, 76379017, 88129635, 104153205, 120176775, 146882725, 173588675, 217535175, 229137051, 264388905, 312459615, 381895085, 440648175, 520766025, 687411153, 1145685255, 1321944525, 1562298075, 1909475425, 3437055765, 5728426275, 17185278825]

約数ペア:

[(1, 17185278825), (3, 5728426275), (5, 3437055765), (9, 1909475425), (11, 1562298075), (13, 1321944525), (15, 1145685255), (25, 687411153), (33, 520766025), (39, 440648175), (45, 381895085), (55, 312459615), (65, 264388905), (75, 229137051), (79, 217535175), (99, 173588675), (117, 146882725), (143, 120176775), (165, 104153205), (195, 88129635), (225, 76379017), (237, 72511725), (275, 62491923), (325, 52877781), (395, 43507035), (429, 40058925), (495, 34717735), (585, 29376545), (711, 24170575), (715, 24035355), (825, 20830641), (869, 19775925), (975, 17625927), (1027, 16733475), (1185, 14502345), (1287, 13352975), (1975, 8701407), (2145, 8011785), (2475, 6943547), (2607, 6591975), (2925, 5875309), (3081, 5577825), (3555, 4834115), (3575, 4807071), (4345, 3955185), (5135, 3346695), (5925, 2900469), (6435, 2670595), (6761, 2541825), (7821, 2197325), (9243, 1859275), (10725, 1602357), (11297, 1521225), (13035, 1318395), (15405, 1115565), (17775, 966823), (20283, 847275), (21725, 791037), (25675, 669339), (32175, 534119), (33805, 508365), (33891, 507075), (39105, 439465), (46215, 371855), (56485, 304245), (60849, 282425), (65175, 263679), (74371, 231075), (77025, 223113), (87893, 195525), (101415, 169455), (101673, 169025)]