49900825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 67917528

約数和(自身を除く): 18016703

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 2897, 3445, 14485, 17225, 37661, 72425, 153541, 188305, 767705, 941525, 1996033, 3838525, 9980165, 49900825]

約数ペア:

[(1, 49900825), (5, 9980165), (13, 3838525), (25, 1996033), (53, 941525), (65, 767705), (265, 188305), (325, 153541), (689, 72425), (1325, 37661), (2897, 17225), (3445, 14485)]