25012227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 35372160

約数和(自身を除く): 10359933

約数列:

[1, 3, 19, 57, 137, 411, 2603, 3203, 7809, 9609, 60857, 182571, 438811, 1316433, 8337409, 25012227]

約数ペア:

[(1, 25012227), (3, 8337409), (19, 1316433), (57, 438811), (137, 182571), (411, 60857), (2603, 9609), (3203, 7809)]