42496855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 54229824

約数和(自身を除く): 11732969

約数列:

[1, 5, 17, 85, 263, 1315, 1901, 4471, 9505, 22355, 32317, 161585, 499963, 2499815, 8499371, 42496855]

約数ペア:

[(1, 42496855), (5, 8499371), (17, 2499815), (85, 499963), (263, 161585), (1315, 32317), (1901, 22355), (4471, 9505)]