25328859

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 34604064

約数和(自身を除く): 9275205

約数列:

[1, 3, 53, 159, 241, 661, 723, 1983, 12773, 35033, 38319, 105099, 159301, 477903, 8442953, 25328859]

約数ペア:

[(1, 25328859), (3, 8442953), (53, 477903), (159, 159301), (241, 105099), (661, 38319), (723, 35033), (1983, 12773)]