68003825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{160009}}^1$

素因数の和:160036

約数の個数: 12

約数和(自身を含む): 89285580

約数和(自身を除く): 21281755

約数列:

[1, 5, 17, 25, 85, 425, 160009, 800045, 2720153, 4000225, 13600765, 68003825]

約数ペア:

[(1, 68003825), (5, 13600765), (17, 4000225), (25, 2720153), (85, 800045), (425, 160009)]