272212925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 358459200

約数和(自身を除く): 86246275

約数列:

[1, 5, 17, 25, 85, 425, 439, 1459, 2195, 7295, 7463, 10975, 24803, 36475, 37315, 124015, 186575, 620075, 640501, 3202505, 10888517, 16012525, 54442585, 272212925]

約数ペア:

[(1, 272212925), (5, 54442585), (17, 16012525), (25, 10888517), (85, 3202505), (425, 640501), (439, 620075), (1459, 186575), (2195, 124015), (7295, 37315), (7463, 36475), (10975, 24803)]