6669985

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 9216000

約数和(自身を除く): 2546015

約数列:

[1, 5, 7, 35, 149, 745, 1043, 1279, 5215, 6395, 8953, 44765, 190571, 952855, 1333997, 6669985]

約数ペア:

[(1, 6669985), (5, 1333997), (7, 952855), (35, 190571), (149, 44765), (745, 8953), (1043, 6395), (1279, 5215)]