12876555

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23201}}^1$

素因数の和:23246

約数の個数: 16

約数和(自身を含む): 21160224

約数和(自身を除く): 8283669

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 23201, 69603, 116005, 348015, 858437, 2575311, 4292185, 12876555]

約数ペア:

[(1, 12876555), (3, 4292185), (5, 2575311), (15, 858437), (37, 348015), (111, 116005), (185, 69603), (555, 23201)]