2243115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 4444128

約数和(自身を除く): 2201013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7121, 21363, 35605, 49847, 64089, 106815, 149541, 249235, 320445, 448623, 747705, 2243115]

約数ペア:

[(1, 2243115), (3, 747705), (5, 448623), (7, 320445), (9, 249235), (15, 149541), (21, 106815), (35, 64089), (45, 49847), (63, 35605), (105, 21363), (315, 7121)]