16852525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 23302080

約数和(自身を除く): 6449555

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2087, 8075, 10435, 35479, 39653, 52175, 177395, 198265, 674101, 886975, 991325, 3370505, 16852525]

約数ペア:

[(1, 16852525), (5, 3370505), (17, 991325), (19, 886975), (25, 674101), (85, 198265), (95, 177395), (323, 52175), (425, 39653), (475, 35479), (1615, 10435), (2087, 8075)]