26790945

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11987}}^1$

素因数の和:12144

約数の個数: 16

約数和(自身を含む): 43156800

約数和(自身を除く): 16365855

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 11987, 35961, 59935, 179805, 1786063, 5358189, 8930315, 26790945]

約数ペア:

[(1, 26790945), (3, 8930315), (5, 5358189), (15, 1786063), (149, 179805), (447, 59935), (745, 35961), (2235, 11987)]