12071295

素因数分解:

$3^3\times 5^1\times {\mathrm{89417}}^1$

素因数の和:89431

約数の個数: 16

約数和(自身を含む): 21460320

約数和(自身を除く): 9389025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 89417, 268251, 447085, 804753, 1341255, 2414259, 4023765, 12071295]

約数ペア:

[(1, 12071295), (3, 4023765), (5, 2414259), (9, 1341255), (15, 804753), (27, 447085), (45, 268251), (135, 89417)]