12473415

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 21827520

約数和(自身を除く): 9354105

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2543, 4905, 7629, 12715, 22887, 38145, 114435, 277187, 831561, 1385935, 2494683, 4157805, 12473415]

約数ペア:

[(1, 12473415), (3, 4157805), (5, 2494683), (9, 1385935), (15, 831561), (45, 277187), (109, 114435), (327, 38145), (545, 22887), (981, 12715), (1635, 7629), (2543, 4905)]