39974315

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 48837600

約数和(自身を除く): 8863285

約数列:

[1, 5, 113, 139, 509, 565, 695, 2545, 15707, 57517, 70751, 78535, 287585, 353755, 7994863, 39974315]

約数ペア:

[(1, 39974315), (5, 7994863), (113, 353755), (139, 287585), (509, 78535), (565, 70751), (695, 57517), (2545, 15707)]