12587135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 16612992

約数和(自身を除く): 4025857

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1747, 7205, 8735, 19217, 96085, 228857, 1144285, 2517427, 12587135]

約数ペア:

[(1, 12587135), (5, 2517427), (11, 1144285), (55, 228857), (131, 96085), (655, 19217), (1441, 8735), (1747, 7205)]