2149102005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8427851}}^1$

素因数の和:8427876

約数の個数: 16

約数和(自身を含む): 3640832064

約数和(自身を除く): 1491730059

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8427851, 25283553, 42139255, 126417765, 143273467, 429820401, 716367335, 2149102005]

約数ペア:

[(1, 2149102005), (3, 716367335), (5, 429820401), (15, 143273467), (17, 126417765), (51, 42139255), (85, 25283553), (255, 8427851)]