438425915

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 558387648

約数和(自身を除く): 119961733

約数列:

[1, 5, 29, 41, 145, 205, 841, 1189, 2543, 4205, 5945, 12715, 34481, 73747, 104263, 172405, 368735, 521315, 2138663, 3023627, 10693315, 15118135, 87685183, 438425915]

約数ペア:

[(1, 438425915), (5, 87685183), (29, 15118135), (41, 10693315), (145, 3023627), (205, 2138663), (841, 521315), (1189, 368735), (2543, 172405), (4205, 104263), (5945, 73747), (12715, 34481)]