21652006315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1\times {\mathrm{87943}}^1$

素因数の和:89190

約数の個数: 16

約数和(自身を含む): 26638589376

約数和(自身を除く): 4986583061

約数列:

[1, 5, 41, 205, 1201, 6005, 49241, 87943, 246205, 439715, 3605663, 18028315, 105619543, 528097715, 4330401263, 21652006315]

約数ペア:

[(1, 21652006315), (5, 4330401263), (41, 528097715), (205, 105619543), (1201, 18028315), (6005, 3605663), (49241, 439715), (87943, 246205)]