2878889265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{21107}}^1$

素因数の和:21558

約数の個数: 48

約数和(自身を含む): 5716384128

約数和(自身を除く): 2837494863

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 433, 1299, 2165, 3031, 3897, 6495, 9093, 15155, 19485, 21107, 27279, 45465, 63321, 105535, 136395, 147749, 189963, 316605, 443247, 738745, 949815, 1329741, 2216235, 6648705, 9139331, 27417993, 45696655, 63975317, 82253979, 137089965, 191925951, 319876585, 411269895, 575777853, 959629755, 2878889265]

約数ペア:

[(1, 2878889265), (3, 959629755), (5, 575777853), (7, 411269895), (9, 319876585), (15, 191925951), (21, 137089965), (35, 82253979), (45, 63975317), (63, 45696655), (105, 27417993), (315, 9139331), (433, 6648705), (1299, 2216235), (2165, 1329741), (3031, 949815), (3897, 738745), (6495, 443247), (9093, 316605), (15155, 189963), (19485, 147749), (21107, 136395), (27279, 105535), (45465, 63321)]