77421485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47939}}^1$

素因数の和:47980

約数の個数: 16

約数和(自身を含む): 103550400

約数和(自身を除く): 26128915

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 47939, 239695, 814963, 910841, 4074815, 4554205, 15484297, 77421485]

約数ペア:

[(1, 77421485), (5, 15484297), (17, 4554205), (19, 4074815), (85, 910841), (95, 814963), (323, 239695), (1615, 47939)]