80411045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 117319104

約数和(自身を除く): 36908059

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 169, 205, 211, 451, 533, 715, 845, 1055, 1859, 2255, 2321, 2665, 2743, 5863, 6929, 8651, 9295, 11605, 13715, 29315, 30173, 34645, 35659, 43255, 76219, 95161, 112463, 150865, 178295, 381095, 392249, 475805, 562315, 1237093, 1462019, 1961245, 6185465, 7310095, 16082209, 80411045]

約数ペア:

[(1, 80411045), (5, 16082209), (11, 7310095), (13, 6185465), (41, 1961245), (55, 1462019), (65, 1237093), (143, 562315), (169, 475805), (205, 392249), (211, 381095), (451, 178295), (533, 150865), (715, 112463), (845, 95161), (1055, 76219), (1859, 43255), (2255, 35659), (2321, 34645), (2665, 30173), (2743, 29315), (5863, 13715), (6929, 11605), (8651, 9295)]