17007875

素因数分解:

$5^3\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 21448128

約数和(自身を除く): 4440253

約数列:

[1, 5, 25, 103, 125, 515, 1321, 2575, 6605, 12875, 33025, 136063, 165125, 680315, 3401575, 17007875]

約数ペア:

[(1, 17007875), (5, 3401575), (25, 680315), (103, 165125), (125, 136063), (515, 33025), (1321, 12875), (2575, 6605)]