7948985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 10506240

約数和(自身を除く): 2557255

約数列:

[1, 5, 11, 55, 113, 565, 1243, 1279, 6215, 6395, 14069, 70345, 144527, 722635, 1589797, 7948985]

約数ペア:

[(1, 7948985), (5, 1589797), (11, 722635), (55, 144527), (113, 70345), (565, 14069), (1243, 6395), (1279, 6215)]