39953825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{94009}}^1$

素因数の和:94036

約数の個数: 12

約数和(自身を含む): 52457580

約数和(自身を除く): 12503755

約数列:

[1, 5, 17, 25, 85, 425, 94009, 470045, 1598153, 2350225, 7990765, 39953825]

約数ペア:

[(1, 39953825), (5, 7990765), (17, 2350225), (25, 1598153), (85, 470045), (425, 94009)]