80906505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{114761}}^1$

素因数の和:114816

約数の個数: 16

約数和(自身を含む): 132205824

約数和(自身を除く): 51299319

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 114761, 344283, 573805, 1721415, 5393767, 16181301, 26968835, 80906505]

約数ペア:

[(1, 80906505), (3, 26968835), (5, 16181301), (15, 5393767), (47, 1721415), (141, 573805), (235, 344283), (705, 114761)]