13015535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 17225424

約数和(自身を除く): 4209889

約数列:

[1, 5, 13, 65, 73, 169, 211, 365, 845, 949, 1055, 2743, 4745, 12337, 13715, 15403, 35659, 61685, 77015, 178295, 200239, 1001195, 2603107, 13015535]

約数ペア:

[(1, 13015535), (5, 2603107), (13, 1001195), (65, 200239), (73, 178295), (169, 77015), (211, 61685), (365, 35659), (845, 15403), (949, 13715), (1055, 12337), (2743, 4745)]