4320015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41143}}^1$

素因数の和:41158

約数の個数: 16

約数和(自身を含む): 7899648

約数和(自身を除く): 3579633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 41143, 123429, 205715, 288001, 617145, 864003, 1440005, 4320015]

約数ペア:

[(1, 4320015), (3, 1440005), (5, 864003), (7, 617145), (15, 288001), (21, 205715), (35, 123429), (105, 41143)]