28525035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24697}}^1$

素因数の和:24723

約数の個数: 32

約数和(自身を含む): 56904192

約数和(自身を除く): 28379157

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24697, 74091, 123485, 172879, 271667, 370455, 518637, 815001, 864395, 1358335, 1901669, 2593185, 4075005, 5705007, 9508345, 28525035]

約数ペア:

[(1, 28525035), (3, 9508345), (5, 5705007), (7, 4075005), (11, 2593185), (15, 1901669), (21, 1358335), (33, 864395), (35, 815001), (55, 518637), (77, 370455), (105, 271667), (165, 172879), (231, 123485), (385, 74091), (1155, 24697)]