211674075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 358834176

約数和(自身を除く): 147160101

約数列:

[1, 3, 5, 15, 25, 71, 75, 127, 213, 313, 355, 381, 635, 939, 1065, 1565, 1775, 1905, 3175, 4695, 5325, 7825, 9017, 9525, 22223, 23475, 27051, 39751, 45085, 66669, 111115, 119253, 135255, 198755, 225425, 333345, 555575, 596265, 676275, 993775, 1666725, 2822321, 2981325, 8466963, 14111605, 42334815, 70558025, 211674075]

約数ペア:

[(1, 211674075), (3, 70558025), (5, 42334815), (15, 14111605), (25, 8466963), (71, 2981325), (75, 2822321), (127, 1666725), (213, 993775), (313, 676275), (355, 596265), (381, 555575), (635, 333345), (939, 225425), (1065, 198755), (1565, 135255), (1775, 119253), (1905, 111115), (3175, 66669), (4695, 45085), (5325, 39751), (7825, 27051), (9017, 23475), (9525, 22223)]