253062315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{511237}}^1$

素因数の和:511259

約数の個数: 24

約数和(自身を含む): 478518768

約数和(自身を除く): 225456453

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 511237, 1533711, 2556185, 4601133, 5623607, 7668555, 16870821, 23005665, 28118035, 50612463, 84354105, 253062315]

約数ペア:

[(1, 253062315), (3, 84354105), (5, 50612463), (9, 28118035), (11, 23005665), (15, 16870821), (33, 7668555), (45, 5623607), (55, 4601133), (99, 2556185), (165, 1533711), (495, 511237)]