5181295

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 7299648

約数和(自身を除く): 2118353

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 4001, 20005, 28007, 140035, 148037, 740185, 1036259, 5181295]

約数ペア:

[(1, 5181295), (5, 1036259), (7, 740185), (35, 148037), (37, 140035), (185, 28007), (259, 20005), (1295, 4001)]