2465505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2545695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2609, 7827, 13045, 18263, 23481, 39135, 54789, 70443, 91315, 117405, 164367, 273945, 352215, 493101, 821835, 2465505]

約数ペア:

[(1, 2465505), (3, 821835), (5, 493101), (7, 352215), (9, 273945), (15, 164367), (21, 117405), (27, 91315), (35, 70443), (45, 54789), (63, 39135), (105, 23481), (135, 18263), (189, 13045), (315, 7827), (945, 2609)]