42401225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{39443}}^1$

素因数の和:39496

約数の個数: 12

約数和(自身を含む): 53801616

約数和(自身を除く): 11400391

約数列:

[1, 5, 25, 43, 215, 1075, 39443, 197215, 986075, 1696049, 8480245, 42401225]

約数ペア:

[(1, 42401225), (5, 8480245), (25, 1696049), (43, 986075), (215, 197215), (1075, 39443)]