15706009075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 20376195840

約数和(自身を除く): 4670186765

約数列:

[1, 5, 25, 43, 83, 103, 215, 415, 515, 1075, 1709, 2075, 2575, 3569, 4429, 8545, 8549, 17845, 22145, 42725, 42745, 73487, 89225, 110725, 141847, 176027, 213725, 367435, 367607, 709235, 880135, 1837175, 1838035, 3546175, 4400675, 6099421, 7569161, 9190175, 14610241, 30497105, 37845805, 73051205, 152485525, 189229025, 365256025, 628240363, 3141201815, 15706009075]

約数ペア:

[(1, 15706009075), (5, 3141201815), (25, 628240363), (43, 365256025), (83, 189229025), (103, 152485525), (215, 73051205), (415, 37845805), (515, 30497105), (1075, 14610241), (1709, 9190175), (2075, 7569161), (2575, 6099421), (3569, 4400675), (4429, 3546175), (8545, 1838035), (8549, 1837175), (17845, 880135), (22145, 709235), (42725, 367607), (42745, 367435), (73487, 213725), (89225, 176027), (110725, 141847)]