138020035

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 167967072

約数和(自身を除く): 29947037

約数列:

[1, 5, 101, 337, 505, 811, 1685, 4055, 34037, 81911, 170185, 273307, 409555, 1366535, 27604007, 138020035]

約数ペア:

[(1, 138020035), (5, 27604007), (101, 1366535), (337, 409555), (505, 273307), (811, 170185), (1685, 81911), (4055, 34037)]