64629545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23459}}^1$

素因数の和:23512

約数の個数: 16

約数和(自身を含む): 84456000

約数和(自身を除く): 19826455

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 23459, 117295, 445721, 680311, 2228605, 3401555, 12925909, 64629545]

約数ペア:

[(1, 64629545), (5, 12925909), (19, 3401555), (29, 2228605), (95, 680311), (145, 445721), (551, 117295), (2755, 23459)]