1378906565

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 1758153600

約数和(自身を除く): 379247035

約数列:

[1, 5, 37, 53, 67, 185, 265, 335, 1961, 2099, 2479, 3551, 9805, 10495, 12395, 17755, 77663, 111247, 131387, 140633, 388315, 556235, 656935, 703165, 4116139, 5203421, 7453549, 20580695, 26017105, 37267745, 275781313, 1378906565]

約数ペア:

[(1, 1378906565), (5, 275781313), (37, 37267745), (53, 26017105), (67, 20580695), (185, 7453549), (265, 5203421), (335, 4116139), (1961, 703165), (2099, 656935), (2479, 556235), (3551, 388315), (9805, 140633), (10495, 131387), (12395, 111247), (17755, 77663)]