117640475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{109433}}^1$

素因数の和:109486

約数の個数: 12

約数和(自身を含む): 149267976

約数和(自身を除く): 31627501

約数列:

[1, 5, 25, 43, 215, 1075, 109433, 547165, 2735825, 4705619, 23528095, 117640475]

約数ペア:

[(1, 117640475), (5, 23528095), (25, 4705619), (43, 2735825), (215, 547165), (1075, 109433)]