1253518845

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1619}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 2037934080

約数和(自身を除く): 784415235

約数列:

[1, 3, 5, 15, 71, 213, 355, 727, 1065, 1619, 2181, 3635, 4857, 8095, 10905, 24285, 51617, 114949, 154851, 258085, 344847, 574745, 774255, 1177013, 1724235, 3531039, 5885065, 17655195, 83567923, 250703769, 417839615, 1253518845]

約数ペア:

[(1, 1253518845), (3, 417839615), (5, 250703769), (15, 83567923), (71, 17655195), (213, 5885065), (355, 3531039), (727, 1724235), (1065, 1177013), (1619, 774255), (2181, 574745), (3635, 344847), (4857, 258085), (8095, 154851), (10905, 114949), (24285, 51617)]