2859395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 4358448

約数和(自身を除く): 1499053

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1061, 2695, 5305, 7427, 11671, 37135, 51989, 58355, 81697, 259945, 408485, 571879, 2859395]

約数ペア:

[(1, 2859395), (5, 571879), (7, 408485), (11, 259945), (35, 81697), (49, 58355), (55, 51989), (77, 37135), (245, 11671), (385, 7427), (539, 5305), (1061, 2695)]