66702845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 20777155

約数列:

[1, 5, 11, 55, 971, 1249, 4855, 6245, 10681, 13739, 53405, 68695, 1212779, 6063895, 13340569, 66702845]

約数ペア:

[(1, 66702845), (5, 13340569), (11, 6063895), (55, 1212779), (971, 68695), (1249, 53405), (4855, 13739), (6245, 10681)]