90832555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 122918400

約数和(自身を除く): 32085845

約数列:

[1, 5, 11, 43, 55, 193, 199, 215, 473, 965, 995, 2123, 2189, 2365, 8299, 8557, 10615, 10945, 38407, 41495, 42785, 91289, 94127, 192035, 422477, 456445, 470635, 1651501, 2112385, 8257505, 18166511, 90832555]

約数ペア:

[(1, 90832555), (5, 18166511), (11, 8257505), (43, 2112385), (55, 1651501), (193, 470635), (199, 456445), (215, 422477), (473, 192035), (965, 94127), (995, 91289), (2123, 42785), (2189, 41495), (2365, 38407), (8299, 10945), (8557, 10615)]