547155

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 1126752

約数和(自身を除く): 579597

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 193, 315, 405, 567, 579, 945, 965, 1351, 1737, 2835, 2895, 4053, 5211, 6755, 8685, 12159, 15633, 20265, 26055, 36477, 60795, 78165, 109431, 182385, 547155]

約数ペア:

[(1, 547155), (3, 182385), (5, 109431), (7, 78165), (9, 60795), (15, 36477), (21, 26055), (27, 20265), (35, 15633), (45, 12159), (63, 8685), (81, 6755), (105, 5211), (135, 4053), (189, 2895), (193, 2835), (315, 1737), (405, 1351), (567, 965), (579, 945)]