85604615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^2$

素因数の和:1310

約数の個数: 12

約数和(自身を含む): 105281352

約数和(自身を除く): 19676737

約数列:

[1, 5, 43, 215, 631, 3155, 27133, 135665, 398161, 1990805, 17120923, 85604615]

約数ペア:

[(1, 85604615), (5, 17120923), (43, 1990805), (215, 398161), (631, 135665), (3155, 27133)]