28333305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 71705088

約数和(自身を除く): 43371783

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 33, 35, 37, 39, 45, 51, 55, 63, 65, 77, 85, 91, 99, 105, 111, 117, 119, 143, 153, 165, 185, 187, 195, 221, 231, 255, 259, 273, 315, 333, 357, 385, 407, 429, 455, 481, 495, 555, 561, 585, 595, 629, 663, 693, 715, 765, 777, 819, 935, 1001, 1071, 1105, 1155, 1221, 1287, 1295, 1309, 1365, 1443, 1547, 1665, 1683, 1785, 1887, 1989, 2035, 2145, 2331, 2405, 2431, 2805, 2849, 3003, 3145, 3315, 3367, 3465, 3663, 3885, 3927, 4095, 4329, 4403, 4641, 5005, 5291, 5355, 5661, 6105, 6435, 6545, 6919, 7215, 7293, 7735, 8177, 8415, 8547, 9009, 9435, 9945, 10101, 11655, 11781, 12155, 13209, 13923, 14245, 15015, 15873, 16835, 17017, 18315, 19635, 20757, 21645, 21879, 22015, 23205, 24531, 25641, 26455, 28305, 30303, 34595, 36465, 37037, 39627, 40885, 42735, 45045, 47619, 48433, 50505, 51051, 57239, 58905, 62271, 66045, 69615, 73593, 79365, 85085, 89947, 103785, 109395, 111111, 122655, 128205, 145299, 151515, 153153, 171717, 185185, 198135, 238095, 242165, 255255, 269841, 286195, 311355, 333333, 367965, 435897, 449735, 515151, 555555, 629629, 726495, 765765, 809523, 858585, 1349205, 1666665, 1888887, 2179485, 2575755, 3148145, 4047615, 5666661, 9444435, 28333305]

約数ペア:

[(1, 28333305), (3, 9444435), (5, 5666661), (7, 4047615), (9, 3148145), (11, 2575755), (13, 2179485), (15, 1888887), (17, 1666665), (21, 1349205), (33, 858585), (35, 809523), (37, 765765), (39, 726495), (45, 629629), (51, 555555), (55, 515151), (63, 449735), (65, 435897), (77, 367965), (85, 333333), (91, 311355), (99, 286195), (105, 269841), (111, 255255), (117, 242165), (119, 238095), (143, 198135), (153, 185185), (165, 171717), (185, 153153), (187, 151515), (195, 145299), (221, 128205), (231, 122655), (255, 111111), (259, 109395), (273, 103785), (315, 89947), (333, 85085), (357, 79365), (385, 73593), (407, 69615), (429, 66045), (455, 62271), (481, 58905), (495, 57239), (555, 51051), (561, 50505), (585, 48433), (595, 47619), (629, 45045), (663, 42735), (693, 40885), (715, 39627), (765, 37037), (777, 36465), (819, 34595), (935, 30303), (1001, 28305), (1071, 26455), (1105, 25641), (1155, 24531), (1221, 23205), (1287, 22015), (1295, 21879), (1309, 21645), (1365, 20757), (1443, 19635), (1547, 18315), (1665, 17017), (1683, 16835), (1785, 15873), (1887, 15015), (1989, 14245), (2035, 13923), (2145, 13209), (2331, 12155), (2405, 11781), (2431, 11655), (2805, 10101), (2849, 9945), (3003, 9435), (3145, 9009), (3315, 8547), (3367, 8415), (3465, 8177), (3663, 7735), (3885, 7293), (3927, 7215), (4095, 6919), (4329, 6545), (4403, 6435), (4641, 6105), (5005, 5661), (5291, 5355)]