25885260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143807}}^1$

素因数の和:143822

約数の個数: 36

約数和(自身を含む): 78519168

約数和(自身を除く): 52633908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143807, 287614, 431421, 575228, 719035, 862842, 1294263, 1438070, 1725684, 2157105, 2588526, 2876140, 4314210, 5177052, 6471315, 8628420, 12942630, 25885260]

約数ペア:

[(1, 25885260), (2, 12942630), (3, 8628420), (4, 6471315), (5, 5177052), (6, 4314210), (9, 2876140), (10, 2588526), (12, 2157105), (15, 1725684), (18, 1438070), (20, 1294263), (30, 862842), (36, 719035), (45, 575228), (60, 431421), (90, 287614), (180, 143807)]