23520395

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 28749600

約数和(自身を除く): 5229205

約数列:

[1, 5, 131, 149, 241, 655, 745, 1205, 19519, 31571, 35909, 97595, 157855, 179545, 4704079, 23520395]

約数ペア:

[(1, 23520395), (5, 4704079), (131, 179545), (149, 157855), (241, 97595), (655, 35909), (745, 31571), (1205, 19519)]