3139155

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 5889312

約数和(自身を除く): 2750157

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 337, 345, 405, 621, 1011, 1035, 1685, 1863, 3033, 3105, 5055, 7751, 9099, 9315, 15165, 23253, 27297, 38755, 45495, 69759, 116265, 136485, 209277, 348795, 627831, 1046385, 3139155]

約数ペア:

[(1, 3139155), (3, 1046385), (5, 627831), (9, 348795), (15, 209277), (23, 136485), (27, 116265), (45, 69759), (69, 45495), (81, 38755), (115, 27297), (135, 23253), (207, 15165), (337, 9315), (345, 9099), (405, 7751), (621, 5055), (1011, 3105), (1035, 3033), (1685, 1863)]