289536535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{132511}}^1$

素因数の和:132558

約数の個数: 16

約数和(自身を含む): 381634560

約数和(自身を除く): 92098025

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 132511, 662555, 2517709, 3047753, 12588545, 15238765, 57907307, 289536535]

約数ペア:

[(1, 289536535), (5, 57907307), (19, 15238765), (23, 12588545), (95, 3047753), (115, 2517709), (437, 662555), (2185, 132511)]