55170885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 113117184

約数和(自身を除く): 57946299

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 77, 105, 111, 165, 185, 231, 259, 385, 407, 555, 777, 1155, 1221, 1291, 1295, 2035, 2849, 3873, 3885, 6105, 6455, 8547, 9037, 14201, 14245, 19365, 27111, 42603, 42735, 45185, 47767, 71005, 99407, 135555, 143301, 213015, 238835, 298221, 334369, 497035, 525437, 716505, 1003107, 1491105, 1576311, 1671845, 2627185, 3678059, 5015535, 7881555, 11034177, 18390295, 55170885]

約数ペア:

[(1, 55170885), (3, 18390295), (5, 11034177), (7, 7881555), (11, 5015535), (15, 3678059), (21, 2627185), (33, 1671845), (35, 1576311), (37, 1491105), (55, 1003107), (77, 716505), (105, 525437), (111, 497035), (165, 334369), (185, 298221), (231, 238835), (259, 213015), (385, 143301), (407, 135555), (555, 99407), (777, 71005), (1155, 47767), (1221, 45185), (1291, 42735), (1295, 42603), (2035, 27111), (2849, 19365), (3873, 14245), (3885, 14201), (6105, 9037), (6455, 8547)]