28179165

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{5477}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 52588800

約数和(自身を除く): 24409635

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 5477, 16431, 27385, 38339, 82155, 115017, 191695, 268373, 575085, 805119, 1341865, 1878611, 4025595, 5635833, 9393055, 28179165]

約数ペア:

[(1, 28179165), (3, 9393055), (5, 5635833), (7, 4025595), (15, 1878611), (21, 1341865), (35, 805119), (49, 575085), (105, 268373), (147, 191695), (245, 115017), (343, 82155), (735, 38339), (1029, 27385), (1715, 16431), (5145, 5477)]