2558375565

素因数分解:

$3^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{87421}}^1$

素因数の和:89380

約数の個数: 16

約数和(自身を含む): 4095545856

約数和(自身を除く): 1537170291

約数列:

[1, 3, 5, 15, 1951, 5853, 9755, 29265, 87421, 262263, 437105, 1311315, 170558371, 511675113, 852791855, 2558375565]

約数ペア:

[(1, 2558375565), (3, 852791855), (5, 511675113), (15, 170558371), (1951, 1311315), (5853, 437105), (9755, 262263), (29265, 87421)]