2061675

素因数分解:

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

素因数の和:58

約数の個数: 108

約数和(自身を含む): 4961736

約数和(自身を除く): 2900061

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 49, 51, 55, 63, 75, 77, 85, 99, 105, 119, 147, 153, 165, 175, 187, 225, 231, 245, 255, 275, 315, 357, 385, 425, 441, 495, 525, 539, 561, 595, 693, 735, 765, 825, 833, 935, 1071, 1155, 1225, 1275, 1309, 1575, 1617, 1683, 1785, 1925, 2205, 2475, 2499, 2695, 2805, 2975, 3465, 3675, 3825, 3927, 4165, 4675, 4851, 5355, 5775, 6545, 7497, 8085, 8415, 8925, 9163, 11025, 11781, 12495, 13475, 14025, 17325, 19635, 20825, 24255, 26775, 27489, 32725, 37485, 40425, 42075, 45815, 58905, 62475, 82467, 98175, 121275, 137445, 187425, 229075, 294525, 412335, 687225, 2061675]

約数ペア:

[(1, 2061675), (3, 687225), (5, 412335), (7, 294525), (9, 229075), (11, 187425), (15, 137445), (17, 121275), (21, 98175), (25, 82467), (33, 62475), (35, 58905), (45, 45815), (49, 42075), (51, 40425), (55, 37485), (63, 32725), (75, 27489), (77, 26775), (85, 24255), (99, 20825), (105, 19635), (119, 17325), (147, 14025), (153, 13475), (165, 12495), (175, 11781), (187, 11025), (225, 9163), (231, 8925), (245, 8415), (255, 8085), (275, 7497), (315, 6545), (357, 5775), (385, 5355), (425, 4851), (441, 4675), (495, 4165), (525, 3927), (539, 3825), (561, 3675), (595, 3465), (693, 2975), (735, 2805), (765, 2695), (825, 2499), (833, 2475), (935, 2205), (1071, 1925), (1155, 1785), (1225, 1683), (1275, 1617), (1309, 1575)]