201407395

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6473}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 283405824

約数和(自身を除く): 81998429

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 6223, 6473, 31115, 32365, 45311, 226555, 317177, 822071, 1585885, 4110355, 5754497, 28772485, 40281479, 201407395]

約数ペア:

[(1, 201407395), (5, 40281479), (7, 28772485), (35, 5754497), (49, 4110355), (127, 1585885), (245, 822071), (635, 317177), (889, 226555), (4445, 45311), (6223, 32365), (6473, 31115)]