11666655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 28383264

約数和(自身を除く): 16716609

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 37, 39, 45, 49, 55, 63, 65, 77, 91, 99, 105, 111, 117, 143, 147, 165, 185, 195, 231, 245, 259, 273, 315, 333, 385, 407, 429, 441, 455, 481, 495, 539, 555, 585, 637, 693, 715, 735, 777, 819, 1001, 1155, 1221, 1287, 1295, 1365, 1443, 1617, 1665, 1813, 1911, 2035, 2145, 2205, 2331, 2405, 2695, 2849, 3003, 3185, 3367, 3465, 3663, 3885, 4095, 4329, 4851, 5005, 5291, 5439, 5733, 6105, 6435, 7007, 7215, 8085, 8547, 9009, 9065, 9555, 10101, 11655, 14245, 15015, 15873, 16317, 16835, 18315, 19943, 21021, 21645, 23569, 24255, 25641, 26455, 27195, 28665, 30303, 35035, 37037, 42735, 45045, 47619, 50505, 59829, 63063, 70707, 79365, 81585, 99715, 105105, 111111, 117845, 128205, 151515, 179487, 185185, 212121, 238095, 259259, 299145, 315315, 333333, 353535, 555555, 777777, 897435, 1060605, 1296295, 1666665, 2333331, 3888885, 11666655]

約数ペア:

[(1, 11666655), (3, 3888885), (5, 2333331), (7, 1666665), (9, 1296295), (11, 1060605), (13, 897435), (15, 777777), (21, 555555), (33, 353535), (35, 333333), (37, 315315), (39, 299145), (45, 259259), (49, 238095), (55, 212121), (63, 185185), (65, 179487), (77, 151515), (91, 128205), (99, 117845), (105, 111111), (111, 105105), (117, 99715), (143, 81585), (147, 79365), (165, 70707), (185, 63063), (195, 59829), (231, 50505), (245, 47619), (259, 45045), (273, 42735), (315, 37037), (333, 35035), (385, 30303), (407, 28665), (429, 27195), (441, 26455), (455, 25641), (481, 24255), (495, 23569), (539, 21645), (555, 21021), (585, 19943), (637, 18315), (693, 16835), (715, 16317), (735, 15873), (777, 15015), (819, 14245), (1001, 11655), (1155, 10101), (1221, 9555), (1287, 9065), (1295, 9009), (1365, 8547), (1443, 8085), (1617, 7215), (1665, 7007), (1813, 6435), (1911, 6105), (2035, 5733), (2145, 5439), (2205, 5291), (2331, 5005), (2405, 4851), (2695, 4329), (2849, 4095), (3003, 3885), (3185, 3663), (3367, 3465)]