1245014975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{6673}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 1638600480

約数和(自身を除く): 393585505

約数列:

[1, 5, 17, 25, 85, 425, 439, 2195, 6673, 7463, 10975, 33365, 37315, 113441, 166825, 186575, 567205, 2836025, 2929447, 14647235, 49800599, 73236175, 249002995, 1245014975]

約数ペア:

[(1, 1245014975), (5, 249002995), (17, 73236175), (25, 49800599), (85, 14647235), (425, 2929447), (439, 2836025), (2195, 567205), (6673, 186575), (7463, 166825), (10975, 113441), (33365, 37315)]