28945035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13127}}^1$

素因数の和:13152

約数の個数: 36

約数和(自身を含む): 58367088

約数和(自身を除く): 29422053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13127, 39381, 65635, 91889, 118143, 196905, 275667, 459445, 590715, 643223, 827001, 1378335, 1929669, 3216115, 4135005, 5789007, 9648345, 28945035]

約数ペア:

[(1, 28945035), (3, 9648345), (5, 5789007), (7, 4135005), (9, 3216115), (15, 1929669), (21, 1378335), (35, 827001), (45, 643223), (49, 590715), (63, 459445), (105, 275667), (147, 196905), (245, 118143), (315, 91889), (441, 65635), (735, 39381), (2205, 13127)]