16690055

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 20490624

約数和(自身を除く): 3800569

約数列:

[1, 5, 83, 131, 307, 415, 655, 1535, 10873, 25481, 40217, 54365, 127405, 201085, 3338011, 16690055]

約数ペア:

[(1, 16690055), (5, 3338011), (83, 201085), (131, 127405), (307, 54365), (415, 40217), (655, 25481), (1535, 10873)]