521461945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{5009}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 640638720

約数和(自身を除く): 119176775

約数列:

[1, 5, 47, 235, 443, 2215, 5009, 20821, 25045, 104105, 235423, 1177115, 2218987, 11094935, 104292389, 521461945]

約数ペア:

[(1, 521461945), (5, 104292389), (47, 11094935), (235, 2218987), (443, 1177115), (2215, 235423), (5009, 104105), (20821, 25045)]