42454865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10627}}^1$

素因数の和:10696

約数の個数: 16

約数和(自身を含む): 55095552

約数和(自身を除く): 12640687

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 10627, 53135, 180659, 499469, 903295, 2497345, 8490973, 42454865]

約数ペア:

[(1, 42454865), (5, 8490973), (17, 2497345), (47, 903295), (85, 499469), (235, 180659), (799, 53135), (3995, 10627)]