25286105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^3$

素因数の和:237

約数の個数: 16

約数和(自身を含む): 33131280

約数和(自身を除く): 7845175

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 5329, 26645, 69277, 346385, 389017, 1945085, 5057221, 25286105]

約数ペア:

[(1, 25286105), (5, 5057221), (13, 1945085), (65, 389017), (73, 346385), (365, 69277), (949, 26645), (4745, 5329)]