6389645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 7983360

約数和(自身を除く): 1593715

約数列:

[1, 5, 41, 71, 205, 355, 439, 2195, 2911, 14555, 17999, 31169, 89995, 155845, 1277929, 6389645]

約数ペア:

[(1, 6389645), (5, 1277929), (41, 155845), (71, 89995), (205, 31169), (355, 17999), (439, 14555), (2195, 2911)]