157218635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13955

約数の個数: 32

約数和(自身を含む): 240330240

約数和(自身を除く): 83111605

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 13907, 69535, 97349, 236419, 264233, 486745, 1182095, 1321165, 1654933, 1849631, 4491961, 8274665, 9248155, 22459805, 31443727, 157218635]

約数ペア:

[(1, 157218635), (5, 31443727), (7, 22459805), (17, 9248155), (19, 8274665), (35, 4491961), (85, 1849631), (95, 1654933), (119, 1321165), (133, 1182095), (323, 486745), (595, 264233), (665, 236419), (1615, 97349), (2261, 69535), (11305, 13907)]