80497845

素因数分解:

$3^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1901}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 139751352

約数和(自身を除く): 59253507

約数列:

[1, 3, 5, 9, 15, 45, 941, 1901, 2823, 4705, 5703, 8469, 9505, 14115, 17109, 28515, 42345, 85545, 1788841, 5366523, 8944205, 16099569, 26832615, 80497845]

約数ペア:

[(1, 80497845), (3, 26832615), (5, 16099569), (9, 8944205), (15, 5366523), (45, 1788841), (941, 85545), (1901, 42345), (2823, 28515), (4705, 17109), (5703, 14115), (8469, 9505)]