492000005

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 685353984

約数和(自身を除く): 193353979

約数列:

[1, 5, 7, 35, 97, 313, 463, 485, 679, 1565, 2191, 2315, 3241, 3395, 10955, 16205, 30361, 44911, 144919, 151805, 212527, 224555, 314377, 724595, 1014433, 1062635, 1571885, 5072165, 14057143, 70285715, 98400001, 492000005]

約数ペア:

[(1, 492000005), (5, 98400001), (7, 70285715), (35, 14057143), (97, 5072165), (313, 1571885), (463, 1062635), (485, 1014433), (679, 724595), (1565, 314377), (2191, 224555), (2315, 212527), (3241, 151805), (3395, 144919), (10955, 44911), (16205, 30361)]