275139025

素因数分解:

$5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3631}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 390919424

約数和(自身を除く): 115780399

約数列:

[1, 5, 7, 25, 35, 175, 433, 2165, 3031, 3631, 10825, 15155, 18155, 25417, 75775, 90775, 127085, 635425, 1572223, 7861115, 11005561, 39305575, 55027805, 275139025]

約数ペア:

[(1, 275139025), (5, 55027805), (7, 39305575), (25, 11005561), (35, 7861115), (175, 1572223), (433, 635425), (2165, 127085), (3031, 90775), (3631, 75775), (10825, 25417), (15155, 18155)]