201119629535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{280187}}^1$

素因数の和:280655

約数の個数: 32

約数和(自身を含む): 272423430144

約数和(自身を除く): 71303800609

約数列:

[1, 5, 11, 31, 55, 155, 341, 421, 1705, 2105, 4631, 13051, 23155, 65255, 143561, 280187, 717805, 1400935, 3082057, 8685797, 15410285, 43428985, 95543767, 117958727, 477718835, 589793635, 1297545997, 3656720537, 6487729985, 18283602685, 40223925907, 201119629535]

約数ペア:

[(1, 201119629535), (5, 40223925907), (11, 18283602685), (31, 6487729985), (55, 3656720537), (155, 1297545997), (341, 589793635), (421, 477718835), (1705, 117958727), (2105, 95543767), (4631, 43428985), (13051, 15410285), (23155, 8685797), (65255, 3082057), (143561, 1400935), (280187, 717805)]