158243345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{4999}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 204960000

約数和(自身を除く): 46716655

約数列:

[1, 5, 13, 65, 487, 2435, 4999, 6331, 24995, 31655, 64987, 324935, 2434513, 12172565, 31648669, 158243345]

約数ペア:

[(1, 158243345), (5, 31648669), (13, 12172565), (65, 2434513), (487, 324935), (2435, 64987), (4999, 31655), (6331, 24995)]