12227415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28109}}^1$

素因数の和:28146

約数の個数: 16

約数和(自身を含む): 20239200

約数和(自身を除く): 8011785

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 28109, 84327, 140545, 421635, 815161, 2445483, 4075805, 12227415]

約数ペア:

[(1, 12227415), (3, 4075805), (5, 2445483), (15, 815161), (29, 421635), (87, 140545), (145, 84327), (435, 28109)]