31098185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15907}}^1$

素因数の和:15952

約数の個数: 16

約数和(自身を含む): 41233536

約数和(自身を除く): 10135351

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15907, 79535, 270419, 365861, 1352095, 1829305, 6219637, 31098185]

約数ペア:

[(1, 31098185), (5, 6219637), (17, 1829305), (23, 1352095), (85, 365861), (115, 270419), (391, 79535), (1955, 15907)]