71020195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9007}}^1$

素因数の和:9114

約数の個数: 16

約数和(自身を含む): 90800640

約数和(自身を除く): 19780445

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 9007, 45035, 171133, 747581, 855665, 3737905, 14204039, 71020195]

約数ペア:

[(1, 71020195), (5, 14204039), (19, 3737905), (83, 855665), (95, 747581), (415, 171133), (1577, 45035), (7885, 9007)]