2672145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 5616000

約数和(自身を除く): 2943855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 499, 595, 765, 1071, 1497, 1785, 2495, 3493, 4491, 5355, 7485, 8483, 10479, 17465, 22455, 25449, 31437, 42415, 52395, 59381, 76347, 127245, 157185, 178143, 296905, 381735, 534429, 890715, 2672145]

約数ペア:

[(1, 2672145), (3, 890715), (5, 534429), (7, 381735), (9, 296905), (15, 178143), (17, 157185), (21, 127245), (35, 76347), (45, 59381), (51, 52395), (63, 42415), (85, 31437), (105, 25449), (119, 22455), (153, 17465), (255, 10479), (315, 8483), (357, 7485), (499, 5355), (595, 4491), (765, 3493), (1071, 2495), (1497, 1785)]