55391235

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5743}}^1$

素因数の和:6394

約数の個数: 16

約数和(自身を含む): 88779264

約数和(自身を除く): 33388029

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 5743, 9645, 17229, 28715, 86145, 3692749, 11078247, 18463745, 55391235]

約数ペア:

[(1, 55391235), (3, 18463745), (5, 11078247), (15, 3692749), (643, 86145), (1929, 28715), (3215, 17229), (5743, 9645)]