5144755

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 3128909

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 83, 115, 161, 245, 253, 385, 415, 539, 581, 805, 913, 1127, 1265, 1771, 1909, 2695, 2905, 4067, 4565, 5635, 6391, 8855, 9545, 12397, 13363, 20335, 20999, 31955, 44737, 61985, 66815, 93541, 104995, 146993, 223685, 467705, 734965, 1028951, 5144755]

約数ペア:

[(1, 5144755), (5, 1028951), (7, 734965), (11, 467705), (23, 223685), (35, 146993), (49, 104995), (55, 93541), (77, 66815), (83, 61985), (115, 44737), (161, 31955), (245, 20999), (253, 20335), (385, 13363), (415, 12397), (539, 9545), (581, 8855), (805, 6391), (913, 5635), (1127, 4565), (1265, 4067), (1771, 2905), (1909, 2695)]