26782265

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 6706375

約数列:

[1, 5, 37, 71, 185, 355, 2039, 2627, 10195, 13135, 75443, 144769, 377215, 723845, 5356453, 26782265]

約数ペア:

[(1, 26782265), (5, 5356453), (37, 723845), (71, 377215), (185, 144769), (355, 75443), (2039, 13135), (2627, 10195)]