7882127945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{108967}}^1$

素因数の和:109049

約数の個数: 32

約数和(自身を含む): 10732912128

約数和(自身を除く): 2850784183

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 629, 851, 1955, 3145, 4255, 14467, 72335, 108967, 544835, 1852439, 2506241, 4031779, 9262195, 12531205, 20158895, 42606097, 68540243, 92730917, 213030485, 342701215, 463654585, 1576425589, 7882127945]

約数ペア:

[(1, 7882127945), (5, 1576425589), (17, 463654585), (23, 342701215), (37, 213030485), (85, 92730917), (115, 68540243), (185, 42606097), (391, 20158895), (629, 12531205), (851, 9262195), (1955, 4031779), (3145, 2506241), (4255, 1852439), (14467, 544835), (72335, 108967)]