517291275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3613}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 903442176

約数和(自身を除く): 386150901

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 83, 115, 249, 345, 415, 575, 1245, 1725, 1909, 2075, 3613, 5727, 6225, 9545, 10839, 18065, 28635, 47725, 54195, 83099, 90325, 143175, 249297, 270975, 299879, 415495, 899637, 1246485, 1499395, 2077475, 4498185, 6232425, 6897217, 7496975, 20691651, 22490925, 34486085, 103458255, 172430425, 517291275]

約数ペア:

[(1, 517291275), (3, 172430425), (5, 103458255), (15, 34486085), (23, 22490925), (25, 20691651), (69, 7496975), (75, 6897217), (83, 6232425), (115, 4498185), (249, 2077475), (345, 1499395), (415, 1246485), (575, 899637), (1245, 415495), (1725, 299879), (1909, 270975), (2075, 249297), (3613, 143175), (5727, 90325), (6225, 83099), (9545, 54195), (10839, 47725), (18065, 28635)]