15450201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 10111335

約数列:

[1, 3, 9, 13, 37, 39, 43, 83, 111, 117, 129, 249, 333, 387, 481, 559, 747, 1079, 1443, 1591, 1677, 3071, 3237, 3569, 4329, 4773, 5031, 9213, 9711, 10707, 14319, 20683, 27639, 32121, 39923, 46397, 62049, 119769, 132053, 139191, 186147, 359307, 396159, 417573, 1188477, 1716689, 5150067, 15450201]

約数ペア:

[(1, 15450201), (3, 5150067), (9, 1716689), (13, 1188477), (37, 417573), (39, 396159), (43, 359307), (83, 186147), (111, 139191), (117, 132053), (129, 119769), (249, 62049), (333, 46397), (387, 39923), (481, 32121), (559, 27639), (747, 20683), (1079, 14319), (1443, 10707), (1591, 9711), (1677, 9213), (3071, 5031), (3237, 4773), (3569, 4329)]