90863315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 111062016

約数和(自身を除く): 20198701

約数列:

[1, 5, 71, 311, 355, 823, 1555, 4115, 22081, 58433, 110405, 255953, 292165, 1279765, 18172663, 90863315]

約数ペア:

[(1, 90863315), (5, 18172663), (71, 1279765), (311, 292165), (355, 255953), (823, 110405), (1555, 58433), (4115, 22081)]