55989865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20323}}^1$

素因数の和:20376

約数の個数: 16

約数和(自身を含む): 73166400

約数和(自身を除く): 17176535

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 20323, 101615, 386137, 589367, 1930685, 2946835, 11197973, 55989865]

約数ペア:

[(1, 55989865), (5, 11197973), (19, 2946835), (29, 1930685), (95, 589367), (145, 386137), (551, 101615), (2755, 20323)]