86995945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 106375680

約数和(自身を除く): 19379735

約数列:

[1, 5, 71, 269, 355, 911, 1345, 4555, 19099, 64681, 95495, 245059, 323405, 1225295, 17399189, 86995945]

約数ペア:

[(1, 86995945), (5, 17399189), (71, 1225295), (269, 323405), (355, 245059), (911, 95495), (1345, 64681), (4555, 19099)]