28915691035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75105691}}^1$

素因数の和:75105714

約数の個数: 16

約数和(自身を含む): 43260878592

約数和(自身を除く): 14345187557

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 75105691, 375528455, 525739837, 826162601, 2628699185, 4130813005, 5783138207, 28915691035]

約数ペア:

[(1, 28915691035), (5, 5783138207), (7, 4130813005), (11, 2628699185), (35, 826162601), (55, 525739837), (77, 375528455), (385, 75105691)]