80212187545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{41849}}^1$

素因数の和:44265

約数の個数: 32

約数和(自身を含む): 114839078400

約数和(自身を除く): 34626890855

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2381, 11905, 16667, 41849, 54763, 83335, 209245, 273815, 292943, 383341, 962527, 1464715, 1916705, 4812635, 6737689, 33688445, 99642469, 498212345, 697497283, 2291776787, 3487486415, 11458883935, 16042437509, 80212187545]

約数ペア:

[(1, 80212187545), (5, 16042437509), (7, 11458883935), (23, 3487486415), (35, 2291776787), (115, 697497283), (161, 498212345), (805, 99642469), (2381, 33688445), (11905, 6737689), (16667, 4812635), (41849, 1916705), (54763, 1464715), (83335, 962527), (209245, 383341), (273815, 292943)]