15348195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20091

約数の個数: 24

約数和(自身を含む): 28169856

約数和(自身を除く): 12821661

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20063, 60189, 100315, 180567, 300945, 341071, 902835, 1023213, 1705355, 3069639, 5116065, 15348195]

約数ペア:

[(1, 15348195), (3, 5116065), (5, 3069639), (9, 1705355), (15, 1023213), (17, 902835), (45, 341071), (51, 300945), (85, 180567), (153, 100315), (255, 60189), (765, 20063)]