137157505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{2381}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 169274448

約数和(自身を除く): 32116943

約数列:

[1, 5, 41, 205, 281, 1405, 2381, 11521, 11905, 57605, 97621, 488105, 669061, 3345305, 27431501, 137157505]

約数ペア:

[(1, 137157505), (5, 27431501), (41, 3345305), (205, 669061), (281, 488105), (1405, 97621), (2381, 57605), (11521, 11905)]