138966545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{3541}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 171376128

約数和(自身を除く): 32409583

約数列:

[1, 5, 47, 167, 235, 835, 3541, 7849, 17705, 39245, 166427, 591347, 832135, 2956735, 27793309, 138966545]

約数ペア:

[(1, 138966545), (5, 27793309), (47, 2956735), (167, 832135), (235, 591347), (835, 166427), (3541, 39245), (7849, 17705)]