520080055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7583}}^1$

素因数の和:7671

約数の個数: 32

約数和(自身を含む): 720783360

約数和(自身を除く): 200703305

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 1247, 1595, 2365, 6235, 7583, 13717, 37915, 68585, 83413, 219907, 326069, 417065, 1099535, 1630345, 2418977, 3586759, 9456001, 12094885, 17933795, 47280005, 104016011, 520080055]

約数ペア:

[(1, 520080055), (5, 104016011), (11, 47280005), (29, 17933795), (43, 12094885), (55, 9456001), (145, 3586759), (215, 2418977), (319, 1630345), (473, 1099535), (1247, 417065), (1595, 326069), (2365, 219907), (6235, 83413), (7583, 68585), (13717, 37915)]