27676845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 56189952

約数和(自身を除く): 28513107

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2143, 2583, 4305, 6429, 10715, 12915, 15001, 19287, 32145, 45003, 75005, 87863, 96435, 135009, 225015, 263589, 439315, 615041, 675045, 790767, 1317945, 1845123, 3075205, 3953835, 5535369, 9225615, 27676845]

約数ペア:

[(1, 27676845), (3, 9225615), (5, 5535369), (7, 3953835), (9, 3075205), (15, 1845123), (21, 1317945), (35, 790767), (41, 675045), (45, 615041), (63, 439315), (105, 263589), (123, 225015), (205, 135009), (287, 96435), (315, 87863), (369, 75005), (615, 45003), (861, 32145), (1435, 19287), (1845, 15001), (2143, 12915), (2583, 10715), (4305, 6429)]