13057155

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 22772880

約数和(自身を除く): 9715725

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 1621, 2685, 4863, 8055, 8105, 14589, 24315, 72945, 290159, 870477, 1450795, 2611431, 4352385, 13057155]

約数ペア:

[(1, 13057155), (3, 4352385), (5, 2611431), (9, 1450795), (15, 870477), (45, 290159), (179, 72945), (537, 24315), (895, 14589), (1611, 8105), (1621, 8055), (2685, 4863)]