50225565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 42913635

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 109, 139, 195, 221, 255, 327, 417, 545, 663, 695, 1105, 1417, 1635, 1807, 1853, 2085, 2363, 3315, 4251, 5421, 5559, 7085, 7089, 9035, 9265, 11815, 15151, 21255, 24089, 27105, 27795, 30719, 35445, 45453, 72267, 75755, 92157, 120445, 153595, 196963, 227265, 257567, 361335, 460785, 590889, 772701, 984815, 1287835, 2954445, 3348371, 3863505, 10045113, 16741855, 50225565]

約数ペア:

[(1, 50225565), (3, 16741855), (5, 10045113), (13, 3863505), (15, 3348371), (17, 2954445), (39, 1287835), (51, 984815), (65, 772701), (85, 590889), (109, 460785), (139, 361335), (195, 257567), (221, 227265), (255, 196963), (327, 153595), (417, 120445), (545, 92157), (663, 75755), (695, 72267), (1105, 45453), (1417, 35445), (1635, 30719), (1807, 27795), (1853, 27105), (2085, 24089), (2363, 21255), (3315, 15151), (4251, 11815), (5421, 9265), (5559, 9035), (7085, 7089)]