249273975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 439070112

約数和(自身を除く): 189796137

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 193, 255, 425, 579, 965, 1013, 1275, 2895, 3039, 3281, 4825, 5065, 9843, 14475, 15195, 16405, 17221, 25325, 49215, 51663, 75975, 82025, 86105, 195509, 246075, 258315, 430525, 586527, 977545, 1291575, 2932635, 3323653, 4887725, 9970959, 14663175, 16618265, 49854795, 83091325, 249273975]

約数ペア:

[(1, 249273975), (3, 83091325), (5, 49854795), (15, 16618265), (17, 14663175), (25, 9970959), (51, 4887725), (75, 3323653), (85, 2932635), (193, 1291575), (255, 977545), (425, 586527), (579, 430525), (965, 258315), (1013, 246075), (1275, 195509), (2895, 86105), (3039, 82025), (3281, 75975), (4825, 51663), (5065, 49215), (9843, 25325), (14475, 17221), (15195, 16405)]