19144975465

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12347

約数の個数: 64

約数和(自身を含む): 29581977600

約数和(自身を除く): 10437002135

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 83, 245, 343, 385, 415, 539, 581, 913, 1715, 2695, 2905, 3773, 4067, 4565, 6391, 12227, 18865, 20335, 28469, 31955, 44737, 61135, 85589, 134497, 142345, 223685, 313159, 427945, 599123, 672485, 941479, 1014841, 1565795, 2995615, 4193861, 4707395, 5074205, 6590353, 7103887, 11163251, 20969305, 32951765, 35519435, 46132471, 49727209, 55816255, 78142757, 230662355, 248636045, 348090463, 390713785, 546999299, 1740452315, 2734996495, 3828995093, 19144975465]

約数ペア:

[(1, 19144975465), (5, 3828995093), (7, 2734996495), (11, 1740452315), (35, 546999299), (49, 390713785), (55, 348090463), (77, 248636045), (83, 230662355), (245, 78142757), (343, 55816255), (385, 49727209), (415, 46132471), (539, 35519435), (581, 32951765), (913, 20969305), (1715, 11163251), (2695, 7103887), (2905, 6590353), (3773, 5074205), (4067, 4707395), (4565, 4193861), (6391, 2995615), (12227, 1565795), (18865, 1014841), (20335, 941479), (28469, 672485), (31955, 599123), (44737, 427945), (61135, 313159), (85589, 223685), (134497, 142345)]