12447405

素因数分解:

$3^3\times 5^1\times {\mathrm{92203}}^1$

素因数の和:92217

約数の個数: 16

約数和(自身を含む): 22128960

約数和(自身を除く): 9681555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 92203, 276609, 461015, 829827, 1383045, 2489481, 4149135, 12447405]

約数ペア:

[(1, 12447405), (3, 4149135), (5, 2489481), (9, 1383045), (15, 829827), (27, 461015), (45, 276609), (135, 92203)]