3800681225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{2909}}^1\times {\mathrm{4751}}^1$

素因数の和:7681

約数の個数: 24

約数和(自身を含む): 5144135040

約数和(自身を除く): 1343453815

約数列:

[1, 5, 11, 25, 55, 275, 2909, 4751, 14545, 23755, 31999, 52261, 72725, 118775, 159995, 261305, 799975, 1306525, 13820659, 69103295, 152027249, 345516475, 760136245, 3800681225]

約数ペア:

[(1, 3800681225), (5, 760136245), (11, 345516475), (25, 152027249), (55, 69103295), (275, 13820659), (2909, 1306525), (4751, 799975), (14545, 261305), (23755, 159995), (31999, 118775), (52261, 72725)]