200767455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 410063472

約数和(自身を除く): 209296017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 105, 147, 245, 249, 315, 415, 441, 581, 735, 747, 1097, 1245, 1743, 2205, 2905, 3291, 3735, 4067, 5229, 5485, 7679, 8715, 9873, 12201, 16455, 20335, 23037, 26145, 36603, 38395, 49365, 53753, 61005, 69111, 91051, 115185, 161259, 183015, 268765, 273153, 345555, 455255, 483777, 637357, 806295, 819459, 1365765, 1912071, 2418885, 3186785, 4097295, 4461499, 5736213, 9560355, 13384497, 22307495, 28681065, 40153491, 66922485, 200767455]

約数ペア:

[(1, 200767455), (3, 66922485), (5, 40153491), (7, 28681065), (9, 22307495), (15, 13384497), (21, 9560355), (35, 5736213), (45, 4461499), (49, 4097295), (63, 3186785), (83, 2418885), (105, 1912071), (147, 1365765), (245, 819459), (249, 806295), (315, 637357), (415, 483777), (441, 455255), (581, 345555), (735, 273153), (747, 268765), (1097, 183015), (1245, 161259), (1743, 115185), (2205, 91051), (2905, 69111), (3291, 61005), (3735, 53753), (4067, 49365), (5229, 38395), (5485, 36603), (7679, 26145), (8715, 23037), (9873, 20335), (12201, 16455)]