1024245

素因数分解:

$3^6\times 5^1\times {\mathrm{281}}^1$

素因数の和:304

約数の個数: 28

約数和(自身を含む): 1849356

約数和(自身を除く): 825111

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 281, 405, 729, 843, 1215, 1405, 2529, 3645, 4215, 7587, 12645, 22761, 37935, 68283, 113805, 204849, 341415, 1024245]

約数ペア:

[(1, 1024245), (3, 341415), (5, 204849), (9, 113805), (15, 68283), (27, 37935), (45, 22761), (81, 12645), (135, 7587), (243, 4215), (281, 3645), (405, 2529), (729, 1405), (843, 1215)]