2768115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 5193216

約数和(自身を除く): 2425101

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 643, 861, 1435, 1929, 3215, 4305, 4501, 9645, 13503, 22505, 26363, 67515, 79089, 131815, 184541, 395445, 553623, 922705, 2768115]

約数ペア:

[(1, 2768115), (3, 922705), (5, 553623), (7, 395445), (15, 184541), (21, 131815), (35, 79089), (41, 67515), (105, 26363), (123, 22505), (205, 13503), (287, 9645), (615, 4501), (643, 4305), (861, 3215), (1435, 1929)]