26831925

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 49838080

約数和(自身を除く): 23006155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 313, 381, 635, 675, 939, 1143, 1565, 1905, 2817, 3175, 3429, 4695, 5715, 7825, 8451, 9525, 14085, 17145, 23475, 28575, 39751, 42255, 70425, 85725, 119253, 198755, 211275, 357759, 596265, 993775, 1073277, 1788795, 2981325, 5366385, 8943975, 26831925]

約数ペア:

[(1, 26831925), (3, 8943975), (5, 5366385), (9, 2981325), (15, 1788795), (25, 1073277), (27, 993775), (45, 596265), (75, 357759), (127, 211275), (135, 198755), (225, 119253), (313, 85725), (381, 70425), (635, 42255), (675, 39751), (939, 28575), (1143, 23475), (1565, 17145), (1905, 14085), (2817, 9525), (3175, 8451), (3429, 7825), (4695, 5715)]