28813595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 37981440

約数和(自身を除く): 9167845

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 13187, 65935, 250553, 303301, 1252765, 1516505, 5762719, 28813595]

約数ペア:

[(1, 28813595), (5, 5762719), (19, 1516505), (23, 1252765), (95, 303301), (115, 250553), (437, 65935), (2185, 13187)]