42575005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5569}}^1$

素因数の和:5724

約数の個数: 16

約数和(自身を含む): 56145600

約数和(自身を除く): 13570595

約数列:

[1, 5, 11, 55, 139, 695, 1529, 5569, 7645, 27845, 61259, 306295, 774091, 3870455, 8515001, 42575005]

約数ペア:

[(1, 42575005), (5, 8515001), (11, 3870455), (55, 774091), (139, 306295), (695, 61259), (1529, 27845), (5569, 7645)]