27887155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12763}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 36760320

約数和(自身を除く): 8873165

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 12763, 63815, 242497, 293549, 1212485, 1467745, 5577431, 27887155]

約数ペア:

[(1, 27887155), (5, 5577431), (19, 1467745), (23, 1212485), (95, 293549), (115, 242497), (437, 63815), (2185, 12763)]