66445445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1571}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 87151680

約数和(自身を除く): 20706235

約数列:

[1, 5, 11, 55, 769, 1571, 3845, 7855, 8459, 17281, 42295, 86405, 1208099, 6040495, 13289089, 66445445]

約数ペア:

[(1, 66445445), (5, 13289089), (11, 6040495), (55, 1208099), (769, 86405), (1571, 42295), (3845, 17281), (7855, 8459)]