25740127

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 30316032

約数和(自身を除く): 4575905

約数列:

[1, 7, 67, 71, 469, 497, 773, 4757, 5411, 33299, 51791, 54883, 362537, 384181, 3677161, 25740127]

約数ペア:

[(1, 25740127), (7, 3677161), (67, 384181), (71, 362537), (469, 54883), (497, 51791), (773, 33299), (4757, 5411)]