25525980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141811}}^1$

素因数の和:141826

約数の個数: 36

約数和(自身を含む): 77429352

約数和(自身を除く): 51903372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141811, 283622, 425433, 567244, 709055, 850866, 1276299, 1418110, 1701732, 2127165, 2552598, 2836220, 4254330, 5105196, 6381495, 8508660, 12762990, 25525980]

約数ペア:

[(1, 25525980), (2, 12762990), (3, 8508660), (4, 6381495), (5, 5105196), (6, 4254330), (9, 2836220), (10, 2552598), (12, 2127165), (15, 1701732), (18, 1418110), (20, 1276299), (30, 850866), (36, 709055), (45, 567244), (60, 425433), (90, 283622), (180, 141811)]