25216533

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 38905152

約数和(自身を除く): 13688619

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2833, 2967, 8499, 8901, 25497, 65159, 121819, 195477, 365457, 586431, 1096371, 2801837, 8405511, 25216533]

約数ペア:

[(1, 25216533), (3, 8405511), (9, 2801837), (23, 1096371), (43, 586431), (69, 365457), (129, 195477), (207, 121819), (387, 65159), (989, 25497), (2833, 8901), (2967, 8499)]