25012689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 36013824

約数和(自身を除く): 11001135

約数列:

[1, 3, 13, 39, 521, 1231, 1563, 3693, 6773, 16003, 20319, 48009, 641351, 1924053, 8337563, 25012689]

約数ペア:

[(1, 25012689), (3, 8337563), (13, 1924053), (39, 641351), (521, 48009), (1231, 20319), (1563, 16003), (3693, 6773)]