53897205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 91232640

約数和(自身を除く): 37335435

約数列:

[1, 3, 5, 15, 19, 57, 95, 281, 285, 673, 843, 1405, 2019, 3365, 4215, 5339, 10095, 12787, 16017, 26695, 38361, 63935, 80085, 189113, 191805, 567339, 945565, 2836695, 3593147, 10779441, 17965735, 53897205]

約数ペア:

[(1, 53897205), (3, 17965735), (5, 10779441), (15, 3593147), (19, 2836695), (57, 945565), (95, 567339), (281, 191805), (285, 189113), (673, 80085), (843, 63935), (1405, 38361), (2019, 26695), (3365, 16017), (4215, 12787), (5339, 10095)]