28767095

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1907}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 39564288

約数和(自身を除く): 10797193

約数列:

[1, 5, 7, 35, 431, 1907, 2155, 3017, 9535, 13349, 15085, 66745, 821917, 4109585, 5753419, 28767095]

約数ペア:

[(1, 28767095), (5, 5753419), (7, 4109585), (35, 821917), (431, 66745), (1907, 15085), (2155, 13349), (3017, 9535)]