157253825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{370009}}^1$

素因数の和:370036

約数の個数: 12

約数和(自身を含む): 206465580

約数和(自身を除く): 49211755

約数列:

[1, 5, 17, 25, 85, 425, 370009, 1850045, 6290153, 9250225, 31450765, 157253825]

約数ペア:

[(1, 157253825), (5, 31450765), (17, 9250225), (25, 6290153), (85, 1850045), (425, 370009)]