85288365

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1901}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 148059288

約数和(自身を除く): 62770923

約数列:

[1, 3, 5, 9, 15, 45, 997, 1901, 2991, 4985, 5703, 8973, 9505, 14955, 17109, 28515, 44865, 85545, 1895297, 5685891, 9476485, 17057673, 28429455, 85288365]

約数ペア:

[(1, 85288365), (3, 28429455), (5, 17057673), (9, 9476485), (15, 5685891), (45, 1895297), (997, 85545), (1901, 44865), (2991, 28515), (4985, 17109), (5703, 14955), (8973, 9505)]