25566429

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41981}}^1$

素因数の和:42020

約数の個数: 16

約数和(自身を含む): 40302720

約数和(自身を除く): 14736291

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 41981, 125943, 293867, 881601, 1217449, 3652347, 8522143, 25566429]

約数ペア:

[(1, 25566429), (3, 8522143), (7, 3652347), (21, 1217449), (29, 881601), (87, 293867), (203, 125943), (609, 41981)]