68887805

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3061}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 94652544

約数和(自身を除く): 25764739

約数列:

[1, 5, 7, 35, 643, 3061, 3215, 4501, 15305, 21427, 22505, 107135, 1968223, 9841115, 13777561, 68887805]

約数ペア:

[(1, 68887805), (5, 13777561), (7, 9841115), (35, 1968223), (643, 107135), (3061, 22505), (3215, 21427), (4501, 15305)]