806944005

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 1679904000

約数和(自身を除く): 872959995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 199, 245, 315, 441, 597, 613, 735, 945, 995, 1323, 1393, 1791, 1839, 2205, 2985, 3065, 4179, 4291, 5373, 5517, 6615, 6965, 8955, 9195, 9751, 12537, 12873, 16551, 20895, 21455, 26865, 27585, 29253, 30037, 37611, 38619, 48755, 62685, 64365, 82755, 87759, 90111, 115857, 121987, 146265, 150185, 188055, 193095, 263277, 270333, 365961, 438795, 450555, 579285, 609935, 810999, 853909, 1097883, 1316385, 1351665, 1829805, 2561727, 3293649, 4054995, 4269545, 5489415, 5977363, 7685181, 12808635, 16468245, 17932089, 23055543, 29886815, 38425905, 53796267, 89660445, 115277715, 161388801, 268981335, 806944005]

約数ペア:

[(1, 806944005), (3, 268981335), (5, 161388801), (7, 115277715), (9, 89660445), (15, 53796267), (21, 38425905), (27, 29886815), (35, 23055543), (45, 17932089), (49, 16468245), (63, 12808635), (105, 7685181), (135, 5977363), (147, 5489415), (189, 4269545), (199, 4054995), (245, 3293649), (315, 2561727), (441, 1829805), (597, 1351665), (613, 1316385), (735, 1097883), (945, 853909), (995, 810999), (1323, 609935), (1393, 579285), (1791, 450555), (1839, 438795), (2205, 365961), (2985, 270333), (3065, 263277), (4179, 193095), (4291, 188055), (5373, 150185), (5517, 146265), (6615, 121987), (6965, 115857), (8955, 90111), (9195, 87759), (9751, 82755), (12537, 64365), (12873, 62685), (16551, 48755), (20895, 38619), (21455, 37611), (26865, 30037), (27585, 29253)]