12149685

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 21261240

約数和(自身を除く): 9111555

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2477, 4905, 7431, 12385, 22293, 37155, 111465, 269993, 809979, 1349965, 2429937, 4049895, 12149685]

約数ペア:

[(1, 12149685), (3, 4049895), (5, 2429937), (9, 1349965), (15, 809979), (45, 269993), (109, 111465), (327, 37155), (545, 22293), (981, 12385), (1635, 7431), (2477, 4905)]