42451105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 53247744

約数和(自身を除く): 10796639

約数列:

[1, 5, 43, 47, 215, 235, 2021, 4201, 10105, 21005, 180643, 197447, 903215, 987235, 8490221, 42451105]

約数ペア:

[(1, 42451105), (5, 8490221), (43, 987235), (47, 903215), (215, 197447), (235, 180643), (2021, 21005), (4201, 10105)]