166988425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 212390424

約数和(自身を除く): 45401999

約数列:

[1, 5, 25, 53, 193, 265, 653, 965, 1325, 3265, 4825, 10229, 16325, 34609, 51145, 126029, 173045, 255725, 630145, 865225, 3150725, 6679537, 33397685, 166988425]

約数ペア:

[(1, 166988425), (5, 33397685), (25, 6679537), (53, 3150725), (193, 865225), (265, 630145), (653, 255725), (965, 173045), (1325, 126029), (3265, 51145), (4825, 34609), (10229, 16325)]