66031445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 81544320

約数和(自身を除く): 15512875

約数列:

[1, 5, 43, 197, 215, 985, 1559, 7795, 8471, 42355, 67037, 307123, 335185, 1535615, 13206289, 66031445]

約数ペア:

[(1, 66031445), (5, 13206289), (43, 1535615), (197, 335185), (215, 307123), (985, 67037), (1559, 42355), (7795, 8471)]