31386115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 38789856

約数和(自身を除く): 7403741

約数列:

[1, 5, 41, 205, 283, 541, 1415, 2705, 11603, 22181, 58015, 110905, 153103, 765515, 6277223, 31386115]

約数ペア:

[(1, 31386115), (5, 6277223), (41, 765515), (205, 153103), (283, 110905), (541, 58015), (1415, 22181), (2705, 11603)]