87013685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 119314944

約数和(自身を除く): 32301259

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 451, 517, 821, 1927, 2255, 2585, 4105, 9031, 9635, 21197, 33661, 38587, 45155, 105985, 168305, 192935, 370271, 424457, 1582067, 1851355, 2122285, 7910335, 17402737, 87013685]

約数ペア:

[(1, 87013685), (5, 17402737), (11, 7910335), (41, 2122285), (47, 1851355), (55, 1582067), (205, 424457), (235, 370271), (451, 192935), (517, 168305), (821, 105985), (1927, 45155), (2255, 38587), (2585, 33661), (4105, 21197), (9031, 9635)]