12271635

素因数分解:

$3^3\times 5^1\times {\mathrm{90901}}^1$

素因数の和:90915

約数の個数: 16

約数和(自身を含む): 21816480

約数和(自身を除く): 9544845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90901, 272703, 454505, 818109, 1363515, 2454327, 4090545, 12271635]

約数ペア:

[(1, 12271635), (3, 4090545), (5, 2454327), (9, 1363515), (15, 818109), (27, 454505), (45, 272703), (135, 90901)]