78664105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2237}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 101891664

約数和(自身を除く): 23227559

約数列:

[1, 5, 13, 65, 541, 2237, 2705, 7033, 11185, 29081, 35165, 145405, 1210217, 6051085, 15732821, 78664105]

約数ペア:

[(1, 78664105), (5, 15732821), (13, 6051085), (65, 1210217), (541, 145405), (2237, 35165), (2705, 29081), (7033, 11185)]