25090051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 30620160

約数和(自身を除く): 5530109

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2657, 9443, 18599, 50483, 188647, 353381, 1320529, 3584293, 25090051]

約数ペア:

[(1, 25090051), (7, 3584293), (19, 1320529), (71, 353381), (133, 188647), (497, 50483), (1349, 18599), (2657, 9443)]