85278445

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1103}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 119602944

約数和(自身を除く): 34324499

約数列:

[1, 5, 7, 35, 47, 235, 329, 1103, 1645, 2209, 5515, 7721, 11045, 15463, 38605, 51841, 77315, 259205, 362887, 1814435, 2436527, 12182635, 17055689, 85278445]

約数ペア:

[(1, 85278445), (5, 17055689), (7, 12182635), (35, 2436527), (47, 1814435), (235, 362887), (329, 259205), (1103, 77315), (1645, 51841), (2209, 38605), (5515, 15463), (7721, 11045)]