12271605

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22111}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 20166144

約数和(自身を除く): 7894539

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 22111, 66333, 110555, 331665, 818107, 2454321, 4090535, 12271605]

約数ペア:

[(1, 12271605), (3, 4090535), (5, 2454321), (15, 818107), (37, 331665), (111, 110555), (185, 66333), (555, 22111)]