25815693879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2351}}^1\times {\mathrm{53047}}^1$

素因数の和:55427

約数の個数: 24

約数和(自身を含む): 38927895552

約数和(自身を除く): 13112201673

約数列:

[1, 3, 9, 23, 69, 207, 2351, 7053, 21159, 53047, 54073, 159141, 162219, 477423, 486657, 1220081, 3660243, 10980729, 124713497, 374140491, 1122421473, 2868410431, 8605231293, 25815693879]

約数ペア:

[(1, 25815693879), (3, 8605231293), (9, 2868410431), (23, 1122421473), (69, 374140491), (207, 124713497), (2351, 10980729), (7053, 3660243), (21159, 1220081), (53047, 486657), (54073, 477423), (159141, 162219)]