205716555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5693}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 394389216

約数和(自身を除く): 188672661

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 3285, 4015, 5693, 7227, 12045, 17079, 28465, 36135, 51237, 62623, 85395, 187869, 256185, 313115, 415589, 563607, 939345, 1246767, 2077945, 2818035, 3740301, 4571479, 6233835, 13714437, 18701505, 22857395, 41143311, 68572185, 205716555]

約数ペア:

[(1, 205716555), (3, 68572185), (5, 41143311), (9, 22857395), (11, 18701505), (15, 13714437), (33, 6233835), (45, 4571479), (55, 3740301), (73, 2818035), (99, 2077945), (165, 1246767), (219, 939345), (365, 563607), (495, 415589), (657, 313115), (803, 256185), (1095, 187869), (2409, 85395), (3285, 62623), (4015, 51237), (5693, 36135), (7227, 28465), (12045, 17079)]