187020745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 228331008

約数和(自身を除く): 41310263

約数列:

[1, 5, 71, 355, 397, 1327, 1985, 6635, 28187, 94217, 140935, 471085, 526819, 2634095, 37404149, 187020745]

約数ペア:

[(1, 187020745), (5, 37404149), (71, 2634095), (355, 526819), (397, 471085), (1327, 140935), (1985, 94217), (6635, 28187)]