2512755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 5107200

約数和(自身を除く): 2594445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2659, 7977, 13295, 18613, 23931, 39885, 55839, 71793, 93065, 119655, 167517, 279195, 358965, 502551, 837585, 2512755]

約数ペア:

[(1, 2512755), (3, 837585), (5, 502551), (7, 358965), (9, 279195), (15, 167517), (21, 119655), (27, 93065), (35, 71793), (45, 55839), (63, 39885), (105, 23931), (135, 18613), (189, 13295), (315, 7977), (945, 2659)]