13932425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 18790464

約数和(自身を除く): 4858039

約数列:

[1, 5, 13, 25, 65, 163, 263, 325, 815, 1315, 2119, 3419, 4075, 6575, 10595, 17095, 42869, 52975, 85475, 214345, 557297, 1071725, 2786485, 13932425]

約数ペア:

[(1, 13932425), (5, 2786485), (13, 1071725), (25, 557297), (65, 214345), (163, 85475), (263, 52975), (325, 42869), (815, 17095), (1315, 10595), (2119, 6575), (3419, 4075)]