129043215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 266439888

約数和(自身を除く): 137396673

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1361, 1505, 1935, 2107, 2205, 2709, 4083, 4515, 6321, 6805, 9527, 10535, 12249, 13545, 18963, 20415, 28581, 31605, 47635, 58523, 61245, 66689, 85743, 94815, 142905, 175569, 200067, 292615, 333445, 409661, 428715, 526707, 600201, 877845, 1000335, 1228983, 2048305, 2633535, 2867627, 3001005, 3686949, 6144915, 8602881, 14338135, 18434745, 25808643, 43014405, 129043215]

約数ペア:

[(1, 129043215), (3, 43014405), (5, 25808643), (7, 18434745), (9, 14338135), (15, 8602881), (21, 6144915), (35, 3686949), (43, 3001005), (45, 2867627), (49, 2633535), (63, 2048305), (105, 1228983), (129, 1000335), (147, 877845), (215, 600201), (245, 526707), (301, 428715), (315, 409661), (387, 333445), (441, 292615), (645, 200067), (735, 175569), (903, 142905), (1361, 94815), (1505, 85743), (1935, 66689), (2107, 61245), (2205, 58523), (2709, 47635), (4083, 31605), (4515, 28581), (6321, 20415), (6805, 18963), (9527, 13545), (10535, 12249)]