25714593

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 15259743

約数列:

[1, 3, 9, 31, 37, 47, 53, 93, 111, 141, 159, 279, 333, 423, 477, 1147, 1457, 1643, 1739, 1961, 2491, 3441, 4371, 4929, 5217, 5883, 7473, 10323, 13113, 14787, 15651, 17649, 22419, 53909, 60791, 77221, 92167, 161727, 182373, 231663, 276501, 485181, 547119, 694989, 829503, 2857177, 8571531, 25714593]

約数ペア:

[(1, 25714593), (3, 8571531), (9, 2857177), (31, 829503), (37, 694989), (47, 547119), (53, 485181), (93, 276501), (111, 231663), (141, 182373), (159, 161727), (279, 92167), (333, 77221), (423, 60791), (477, 53909), (1147, 22419), (1457, 17649), (1643, 15651), (1739, 14787), (1961, 13113), (2491, 10323), (3441, 7473), (4371, 5883), (4929, 5217)]