28106495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 34920480

約数和(自身を除く): 6813985

約数列:

[1, 5, 37, 139, 185, 695, 1093, 5143, 5465, 25715, 40441, 151927, 202205, 759635, 5621299, 28106495]

約数ペア:

[(1, 28106495), (5, 5621299), (37, 759635), (139, 202205), (185, 151927), (695, 40441), (1093, 25715), (5143, 5465)]