61819055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 21207889

約数列:

[1, 5, 17, 23, 85, 103, 115, 307, 391, 515, 1535, 1751, 1955, 2369, 5219, 7061, 8755, 11845, 26095, 31621, 35305, 40273, 120037, 158105, 201365, 537557, 600185, 727283, 2687785, 3636415, 12363811, 61819055]

約数ペア:

[(1, 61819055), (5, 12363811), (17, 3636415), (23, 2687785), (85, 727283), (103, 600185), (115, 537557), (307, 201365), (391, 158105), (515, 120037), (1535, 40273), (1751, 35305), (1955, 31621), (2369, 26095), (5219, 11845), (7061, 8755)]