253796595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 448247520

約数和(自身を除く): 194450925

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 507, 689, 795, 845, 1889, 2067, 2535, 3445, 5667, 8957, 9445, 10335, 24557, 26871, 28335, 44785, 73671, 100117, 122785, 134355, 300351, 319241, 368355, 500585, 957723, 1301521, 1501755, 1596205, 3904563, 4788615, 6507605, 16919773, 19522815, 50759319, 84598865, 253796595]

約数ペア:

[(1, 253796595), (3, 84598865), (5, 50759319), (13, 19522815), (15, 16919773), (39, 6507605), (53, 4788615), (65, 3904563), (159, 1596205), (169, 1501755), (195, 1301521), (265, 957723), (507, 500585), (689, 368355), (795, 319241), (845, 300351), (1889, 134355), (2067, 122785), (2535, 100117), (3445, 73671), (5667, 44785), (8957, 28335), (9445, 26871), (10335, 24557)]