72421085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9473}}^1$

素因数の和:9628

約数の個数: 16

約数和(自身を含む): 95497920

約数和(自身を除く): 23076835

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 9473, 47365, 104203, 521015, 1316747, 6583735, 14484217, 72421085]

約数ペア:

[(1, 72421085), (5, 14484217), (11, 6583735), (55, 1316747), (139, 521015), (695, 104203), (1529, 47365), (7645, 9473)]