27649405

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 38260224

約数和(自身を除く): 10610819

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 6991, 34955, 48937, 244685, 789983, 3949915, 5529881, 27649405]

約数ペア:

[(1, 27649405), (5, 5529881), (7, 3949915), (35, 789983), (113, 244685), (565, 48937), (791, 34955), (3955, 6991)]