56688455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1979}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 72277920

約数和(自身を除く): 15589465

約数列:

[1, 5, 17, 85, 337, 1685, 1979, 5729, 9895, 28645, 33643, 168215, 666923, 3334615, 11337691, 56688455]

約数ペア:

[(1, 56688455), (5, 11337691), (17, 3334615), (85, 666923), (337, 168215), (1685, 33643), (1979, 28645), (5729, 9895)]