4267865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 5952000

約数和(自身を除く): 1684135

約数列:

[1, 5, 7, 35, 61, 305, 427, 1999, 2135, 9995, 13993, 69965, 121939, 609695, 853573, 4267865]

約数ペア:

[(1, 4267865), (5, 853573), (7, 609695), (35, 121939), (61, 69965), (305, 13993), (427, 9995), (1999, 2135)]