140968105

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 171097920

約数和(自身を除く): 30129815

約数列:

[1, 5, 163, 269, 643, 815, 1345, 3215, 43847, 104809, 172967, 219235, 524045, 864835, 28193621, 140968105]

約数ペア:

[(1, 140968105), (5, 28193621), (163, 864835), (269, 524045), (643, 219235), (815, 172967), (1345, 104809), (3215, 43847)]