26983215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{85661}}^1$

素因数の和:85679

約数の個数: 24

約数和(自身を含む): 53453088

約数和(自身を除く): 26469873

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 85661, 256983, 428305, 599627, 770949, 1284915, 1798881, 2998135, 3854745, 5396643, 8994405, 26983215]

約数ペア:

[(1, 26983215), (3, 8994405), (5, 5396643), (7, 3854745), (9, 2998135), (15, 1798881), (21, 1284915), (35, 770949), (45, 599627), (63, 428305), (105, 256983), (315, 85661)]