51918425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9437

約数の個数: 24

約数和(自身を含む): 73417176

約数和(自身を除く): 21498751

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9397, 46985, 122161, 159749, 234925, 610805, 798745, 2076737, 3054025, 3993725, 10383685, 51918425]

約数ペア:

[(1, 51918425), (5, 10383685), (13, 3993725), (17, 3054025), (25, 2076737), (65, 798745), (85, 610805), (221, 234925), (325, 159749), (425, 122161), (1105, 46985), (5525, 9397)]