140782745

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{3719}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 173024640

約数和(自身を除く): 32241895

約数列:

[1, 5, 67, 113, 335, 565, 3719, 7571, 18595, 37855, 249173, 420247, 1245865, 2101235, 28156549, 140782745]

約数ペア:

[(1, 140782745), (5, 28156549), (67, 2101235), (113, 1245865), (335, 420247), (565, 249173), (3719, 37855), (7571, 18595)]