1277681135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{12109}}^1$

素因数の和:12610

約数の個数: 16

約数和(自身を含む): 1569456000

約数和(自身を除く): 291774865

約数列:

[1, 5, 47, 235, 449, 2245, 12109, 21103, 60545, 105515, 569123, 2845615, 5436941, 27184705, 255536227, 1277681135]

約数ペア:

[(1, 1277681135), (5, 255536227), (47, 27184705), (235, 5436941), (449, 2845615), (2245, 569123), (12109, 105515), (21103, 60545)]