155713105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{31489}}^1$

素因数の和:31560

約数の個数: 16

約数和(自身を含む): 199520640

約数和(自身を除く): 43807535

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 31489, 157445, 724247, 1354027, 3621235, 6770135, 31142621, 155713105]

約数ペア:

[(1, 155713105), (5, 31142621), (23, 6770135), (43, 3621235), (115, 1354027), (215, 724247), (989, 157445), (4945, 31489)]