2548387295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{6961}}^1$

素因数の和:7115

約数の個数: 32

約数和(自身を含む): 3338418240

約数和(自身を除く): 790030945

約数列:

[1, 5, 17, 59, 73, 85, 295, 365, 1003, 1241, 4307, 5015, 6205, 6961, 21535, 34805, 73219, 118337, 366095, 410699, 508153, 591685, 2053495, 2540765, 6981883, 8638601, 29981027, 34909415, 43193005, 149905135, 509677459, 2548387295]

約数ペア:

[(1, 2548387295), (5, 509677459), (17, 149905135), (59, 43193005), (73, 34909415), (85, 29981027), (295, 8638601), (365, 6981883), (1003, 2540765), (1241, 2053495), (4307, 591685), (5015, 508153), (6205, 410699), (6961, 366095), (21535, 118337), (34805, 73219)]