56740545

素因数分解:

$3^2\times 5^1\times {\mathrm{1260901}}^1$

素因数の和:1260912

約数の個数: 12

約数和(自身を含む): 98350356

約数和(自身を除く): 41609811

約数列:

[1, 3, 5, 9, 15, 45, 1260901, 3782703, 6304505, 11348109, 18913515, 56740545]

約数ペア:

[(1, 56740545), (3, 18913515), (5, 11348109), (9, 6304505), (15, 3782703), (45, 1260901)]