2804235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 5432832

約数和(自身を除く): 2628597

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1571, 1785, 4713, 7855, 10997, 23565, 26707, 32991, 54985, 80121, 133535, 164955, 186949, 400605, 560847, 934745, 2804235]

約数ペア:

[(1, 2804235), (3, 934745), (5, 560847), (7, 400605), (15, 186949), (17, 164955), (21, 133535), (35, 80121), (51, 54985), (85, 32991), (105, 26707), (119, 23565), (255, 10997), (357, 7855), (595, 4713), (1571, 1785)]