9973945

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 12257280

約数和(自身を除く): 2283335

約数列:

[1, 5, 113, 127, 139, 565, 635, 695, 14351, 15707, 17653, 71755, 78535, 88265, 1994789, 9973945]

約数ペア:

[(1, 9973945), (5, 1994789), (113, 88265), (127, 78535), (139, 71755), (565, 17653), (635, 15707), (695, 14351)]