31425095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28439}}^1$

素因数の和:28474

約数の個数: 16

約数和(自身を含む): 43001280

約数和(自身を除く): 11576185

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 28439, 142195, 369707, 483463, 1848535, 2417315, 6285019, 31425095]

約数ペア:

[(1, 31425095), (5, 6285019), (13, 2417315), (17, 1848535), (65, 483463), (85, 369707), (221, 142195), (1105, 28439)]