139609895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5737}}^1$

素因数の和:5930

約数の個数: 16

約数和(自身を含む): 174067968

約数和(自身を除く): 34458073

約数列:

[1, 5, 31, 155, 157, 785, 4867, 5737, 24335, 28685, 177847, 889235, 900709, 4503545, 27921979, 139609895]

約数ペア:

[(1, 139609895), (5, 27921979), (31, 4503545), (155, 900709), (157, 889235), (785, 177847), (4867, 28685), (5737, 24335)]