27858565

素因数分解:

$5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2543}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 38343168

約数和(自身を除く): 10484603

約数列:

[1, 5, 7, 35, 313, 1565, 2191, 2543, 10955, 12715, 17801, 89005, 795959, 3979795, 5571713, 27858565]

約数ペア:

[(1, 27858565), (5, 5571713), (7, 3979795), (35, 795959), (313, 89005), (1565, 17801), (2191, 12715), (2543, 10955)]