38789695

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4001}}^1$

素因数の和:4290

約数の個数: 16

約数和(自身を含む): 53402688

約数和(自身を除く): 14612993

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 4001, 9695, 20005, 28007, 140035, 1108277, 5541385, 7757939, 38789695]

約数ペア:

[(1, 38789695), (5, 7757939), (7, 5541385), (35, 1108277), (277, 140035), (1385, 28007), (1939, 20005), (4001, 9695)]