28991170085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{187039807}}^1$

素因数の和:187039843

約数の個数: 8

約数和(自身を含む): 35911643136

約数和(自身を除く): 6920473051

約数列:

[1, 5, 31, 155, 187039807, 935199035, 5798234017, 28991170085]

約数ペア:

[(1, 28991170085), (5, 5798234017), (31, 935199035), (155, 187039807)]