2261115

素因数分解:

$3^5\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 4066608

約数和(自身を除く): 1805493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1861, 5583, 9305, 16749, 27915, 50247, 83745, 150741, 251235, 452223, 753705, 2261115]

約数ペア:

[(1, 2261115), (3, 753705), (5, 452223), (9, 251235), (15, 150741), (27, 83745), (45, 50247), (81, 27915), (135, 16749), (243, 9305), (405, 5583), (1215, 1861)]