28152795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 21521445

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 1759, 3201, 5277, 5335, 8795, 16005, 19349, 26385, 58047, 96745, 170623, 290235, 511869, 853115, 1876853, 2559345, 5630559, 9384265, 28152795]

約数ペア:

[(1, 28152795), (3, 9384265), (5, 5630559), (11, 2559345), (15, 1876853), (33, 853115), (55, 511869), (97, 290235), (165, 170623), (291, 96745), (485, 58047), (1067, 26385), (1455, 19349), (1759, 16005), (3201, 8795), (5277, 5335)]