25870685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 9328675

約数列:

[1, 5, 17, 19, 83, 85, 95, 193, 323, 415, 965, 1411, 1577, 1615, 3281, 3667, 7055, 7885, 16019, 16405, 18335, 26809, 62339, 80095, 134045, 272323, 304361, 311695, 1361615, 1521805, 5174137, 25870685]

約数ペア:

[(1, 25870685), (5, 5174137), (17, 1521805), (19, 1361615), (83, 311695), (85, 304361), (95, 272323), (193, 134045), (323, 80095), (415, 62339), (965, 26809), (1411, 18335), (1577, 16405), (1615, 16019), (3281, 7885), (3667, 7055)]