25386489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 39852800

約数和(自身を除く): 14466311

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4789, 5301, 14367, 43101, 90991, 148459, 272973, 445377, 818919, 1336131, 2820721, 8462163, 25386489]

約数ペア:

[(1, 25386489), (3, 8462163), (9, 2820721), (19, 1336131), (31, 818919), (57, 445377), (93, 272973), (171, 148459), (279, 90991), (589, 43101), (1767, 14367), (4789, 5301)]