85672845

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 148736952

約数和(自身を除く): 63064107

約数列:

[1, 3, 5, 9, 15, 45, 881, 2161, 2643, 4405, 6483, 7929, 10805, 13215, 19449, 32415, 39645, 97245, 1903841, 5711523, 9519205, 17134569, 28557615, 85672845]

約数ペア:

[(1, 85672845), (3, 28557615), (5, 17134569), (9, 9519205), (15, 5711523), (45, 1903841), (881, 97245), (2161, 39645), (2643, 32415), (4405, 19449), (6483, 13215), (7929, 10805)]