25718157

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 38694240

約数和(自身を除く): 12976083

約数列:

[1, 3, 9, 29, 87, 211, 261, 467, 633, 1401, 1899, 4203, 6119, 13543, 18357, 40629, 55071, 98537, 121887, 295611, 886833, 2857573, 8572719, 25718157]

約数ペア:

[(1, 25718157), (3, 8572719), (9, 2857573), (29, 886833), (87, 295611), (211, 121887), (261, 98537), (467, 55071), (633, 40629), (1401, 18357), (1899, 13543), (4203, 6119)]