53012765

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 70535520

約数和(自身を除く): 17522755

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1459, 2795, 7267, 7295, 18967, 36335, 62737, 94835, 246571, 313685, 815581, 1232855, 4077905, 10602553, 53012765]

約数ペア:

[(1, 53012765), (5, 10602553), (13, 4077905), (43, 1232855), (65, 815581), (169, 313685), (215, 246571), (559, 94835), (845, 62737), (1459, 36335), (2795, 18967), (7267, 7295)]