29750105

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 18633895

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 83, 95, 133, 209, 245, 343, 385, 415, 539, 581, 665, 913, 931, 1045, 1463, 1577, 1715, 2695, 2905, 3773, 4067, 4565, 4655, 6391, 6517, 7315, 7885, 10241, 11039, 17347, 18865, 20335, 28469, 31955, 32585, 44737, 51205, 55195, 71687, 77273, 86735, 121429, 142345, 223685, 313159, 358435, 386365, 540911, 607145, 850003, 1565795, 2704555, 4250015, 5950021, 29750105]

約数ペア:

[(1, 29750105), (5, 5950021), (7, 4250015), (11, 2704555), (19, 1565795), (35, 850003), (49, 607145), (55, 540911), (77, 386365), (83, 358435), (95, 313159), (133, 223685), (209, 142345), (245, 121429), (343, 86735), (385, 77273), (415, 71687), (539, 55195), (581, 51205), (665, 44737), (913, 32585), (931, 31955), (1045, 28469), (1463, 20335), (1577, 18865), (1715, 17347), (2695, 11039), (2905, 10241), (3773, 7885), (4067, 7315), (4565, 6517), (4655, 6391)]