49737985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 67682304

約数和(自身を除く): 17944319

約数列:

[1, 5, 11, 47, 55, 71, 235, 271, 355, 517, 781, 1355, 2585, 2981, 3337, 3905, 12737, 14905, 16685, 19241, 36707, 63685, 96205, 140107, 183535, 211651, 700535, 904327, 1058255, 4521635, 9947597, 49737985]

約数ペア:

[(1, 49737985), (5, 9947597), (11, 4521635), (47, 1058255), (55, 904327), (71, 700535), (235, 211651), (271, 183535), (355, 140107), (517, 96205), (781, 63685), (1355, 36707), (2585, 19241), (2981, 16685), (3337, 14905), (3905, 12737)]