28098743765

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{1117}}^1\times {\mathrm{12301}}^1$

素因数の和:13832

約数の個数: 16

約数和(自身を含む): 33833944560

約数和(自身を除く): 5735200795

約数列:

[1, 5, 409, 1117, 2045, 5585, 12301, 61505, 456853, 2284265, 5031109, 13740217, 25155545, 68701085, 5619748753, 28098743765]

約数ペア:

[(1, 28098743765), (5, 5619748753), (409, 68701085), (1117, 25155545), (2045, 13740217), (5585, 5031109), (12301, 2284265), (61505, 456853)]