25253755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 33905952

約数和(自身を除く): 8652197

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 823, 1615, 1805, 4115, 6137, 13991, 15637, 30685, 69955, 78185, 265829, 297103, 1329145, 1485515, 5050751, 25253755]

約数ペア:

[(1, 25253755), (5, 5050751), (17, 1485515), (19, 1329145), (85, 297103), (95, 265829), (323, 78185), (361, 69955), (823, 30685), (1615, 15637), (1805, 13991), (4115, 6137)]