384165655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 500544000

約数和(自身を除く): 116378345

約数列:

[1, 5, 19, 43, 95, 157, 215, 599, 785, 817, 2983, 2995, 4085, 6751, 11381, 14915, 25757, 33755, 56905, 94043, 128269, 128785, 470215, 489383, 641345, 1786817, 2446915, 4043849, 8934085, 20219245, 76833131, 384165655]

約数ペア:

[(1, 384165655), (5, 76833131), (19, 20219245), (43, 8934085), (95, 4043849), (157, 2446915), (215, 1786817), (599, 641345), (785, 489383), (817, 470215), (2983, 128785), (2995, 128269), (4085, 94043), (6751, 56905), (11381, 33755), (14915, 25757)]