12417885

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 21733920

約数和(自身を除く): 9316035

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 2579, 4815, 7737, 12895, 23211, 38685, 116055, 275953, 827859, 1379765, 2483577, 4139295, 12417885]

約数ペア:

[(1, 12417885), (3, 4139295), (5, 2483577), (9, 1379765), (15, 827859), (45, 275953), (107, 116055), (321, 38685), (535, 23211), (963, 12895), (1605, 7737), (2579, 4815)]