2137185

素因数分解:

$3^5\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1706655

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1759, 5277, 8795, 15831, 26385, 47493, 79155, 142479, 237465, 427437, 712395, 2137185]

約数ペア:

[(1, 2137185), (3, 712395), (5, 427437), (9, 237465), (15, 142479), (27, 79155), (45, 47493), (81, 26385), (135, 15831), (243, 8795), (405, 5277), (1215, 1759)]