25164621

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{15797}}^1$

素因数の和:15865

約数の個数: 16

約数和(自身を含む): 37915200

約数和(自身を除く): 12750579

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 15797, 47391, 142173, 426519, 932023, 2796069, 8388207, 25164621]

約数ペア:

[(1, 25164621), (3, 8388207), (9, 2796069), (27, 932023), (59, 426519), (177, 142173), (531, 47391), (1593, 15797)]