25120209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 35195904

約数和(自身を除く): 10075695

約数列:

[1, 3, 23, 69, 151, 453, 2411, 3473, 7233, 10419, 55453, 166359, 364061, 1092183, 8373403, 25120209]

約数ペア:

[(1, 25120209), (3, 8373403), (23, 1092183), (69, 364061), (151, 166359), (453, 55453), (2411, 10419), (3473, 7233)]