218486528095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1\times {\mathrm{49193}}^1$

素因数の和:52743

約数の個数: 32

約数和(自身を含む): 298545398784

約数和(自身を除く): 80058870689

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3511, 17555, 38621, 49193, 80753, 193105, 245965, 403765, 541123, 888283, 1131439, 2705615, 4441415, 5657195, 12445829, 62229145, 172716623, 863583115, 1899882853, 3972482329, 9499414265, 19862411645, 43697305619, 218486528095]

約数ペア:

[(1, 218486528095), (5, 43697305619), (11, 19862411645), (23, 9499414265), (55, 3972482329), (115, 1899882853), (253, 863583115), (1265, 172716623), (3511, 62229145), (17555, 12445829), (38621, 5657195), (49193, 4441415), (80753, 2705615), (193105, 1131439), (245965, 888283), (403765, 541123)]